94360. 26th IGC.   26th International Geological Congress, Paris, France, 1980. Abstracts (Resumes).   26th International Geological Congress, Paris, France, 1980, Abstracts, Volume 2 (Sections 6 and 12) : 891 pages.   Softbound, minor signs of use, very good condition.    $19.00

94361. 26th IGC.   26th International Geological Congress, Paris, France, 1980. Second circular.   26th International Geological Congress, Paris, France, 1979, Circular, Number 2 : .   Softbound, minor signs of use, very good condition.    $11.00

65012. 27th International Geological Congress Moscow.   Geophysics.   VNU Science Press, Utrecht, The Netherlands, 1984, Proceedings of the 27th International Geological Congress Moscow 4-14 August 1984, Volume 8 : pages 1-398.   Hard bound, previous owners book stamp, very good condition.    $120.00

65011. 27th International Geological Congress Moscow.   Geology of Ocean Basins.   VNU Science Press, Utrecht, The Netherlands, 1984, Proceedings of the 27th International Geological Congress Moscow 4-14 August 1984, Volume 6 : pages 1-346.   Hard bound, previous owners book stamp, very good condition.    $120.00

105278. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 314, Number 5804.   Softbound, good plus condition.    $3.00

105209. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 308, Number 5726.   Softbound, minor signs of use, text in very good condition.    $3.00

105285. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 309, Number 5738.   Softbound, good plus condition.    $3.00

105284. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5756.   Softbound, good plus condition.    $3.00

105283. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5751.   Softbound, good plus condition.    $3.00

105282. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5749.   Softbound, good plus condition.    $3.00

105281. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5753.   Softbound, good plus condition.    $3.00

105287. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5747.   Softbound, good plus condition.    $3.00

105279. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 316, Number 5823.   Softbound, good plus condition.    $3.00

105288. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5748.   Softbound, good plus condition.    $3.00

105277. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 314, Number 5806.   Softbound, good plus condition.    $3.00

105276. AAAS.   Science.   American Association for the Advancement of Science, 2010, Science, Volume 327, Number 5970.   Softbound, good plus condition.    $3.00

105275. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 312, Number 5780.   Softbound, good plus condition.    $3.00

105274. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 312, Number 5779.   Softbound, good plus condition.    $3.00

105273. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 312, Number 5778.   Softbound, good plus condition.    $3.00

105272. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 312, Number 5777.   Softbound, good plus condition.    $3.00

105271. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 312, Number 5776.   Softbound, good plus condition.    $3.00

105280. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 313, Number 5785.   Softbound, good plus condition.    $3.00

105297. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5765.   Softbound,good plus condition.    $3.00

105306. AAAS.   Science.   American Association for the Advancement of Science, 2010, Science, Volume 327, Number 5969.   Softbound, good plus condition.    $3.00

105305. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5755.   Softbound, good plus condition.    $3.00

105304. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 315, Number 5820.   Softbound, good plus condition.    $3.00

105302. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 316, Number 5825.   Softbound,good plus condition.    $3.00

105301. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5766.   Softbound,good plus condition.    $3.00

105300. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5757.   Softbound,good plus condition.    $3.00

105286. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5746.   Softbound, good plus condition.    $3.00

105298. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5760.   Softbound,good plus condition.    $3.00

105268. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5767.   Softbound, cover worn, text in good condition.    $3.00

105296. AAAS.   Science.   American Association for the Advancement of Science, 2005, Science, Volume 310, Number 5754.   Softbound, cover worn, text in good condition.    $3.00

105295. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5759.   Softbound, cover worn, text in good condition.    $3.00

105294. AAAS.   Science.   American Association for the Advancement of Science, 2009, Science, Volume 323, Number 5917.   Softbound, cover worn, text in good condition.    $3.00

105293. AAAS.   Science.   American Association for the Advancement of Science, 2009, Science, Volume 323, Number 5915.   Softbound, cover worn, text in good condition.    $3.00

105292. AAAS.   Science.   American Association for the Advancement of Science, 2009, Science, Volume 323, Number 5916.   Softbound, cover worn, text in good condition.    $3.00

105291. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 315, Number 5814.   Softbound, cover worn, text in good condition.    $3.00

105289. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 316, Number 5824.   Softbound, good plus condition.    $3.00

105299. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5758.   Softbound,good plus condition.    $3.00

105239. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 317, Number 5840.   Softbound, good plus condition.    $3.00

105248. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 314, Number 5803.   Softbound, good plus condition.    $3.00

105247. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 317, Number 5838.   Softbound, good plus condition.    $3.00

105246. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 318, Number 5858.   Softbound, good plus condition.    $3.00

105245. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 318, Number 5857.   Softbound, good plus condition.    $3.00

105244. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 317, Number 5854.   Softbound, good plus condition.    $3.00

105243. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 318, Number 5852.   Softbound, good plus condition.    $3.00

105270. AAAS.   Science.   American Association for the Advancement of Science, 2006, Science, Volume 311, Number 5769.   Softbound, good plus condition.    $3.00

105241. AAAS.   Science.   American Association for the Advancement of Science, 2007, Science, Volume 318, Number 5849.   Softbound, good plus condition.    $3.00

105251. AAAS.   Science.   American Association for the Advancement of Science, 2009, Science, Volume 323, Number 5918.   Softbound, good plus condition.    $3.00