|
![]() ![]() ![]() ![]() ![]() ![]() ![]() www.instituteofscience.com [K] Mendeleev Groups overlaid on Flint Periods. S.H. Shakman ![]() Published in Proceedings, Pacific Division, American Association for the Advancement of Science, Vol. 6, Part 1, p.39, 16 June 1987, at the 68th Annual Meeting of the Pacific Division American Association for the Advancement of Science. (See [L] for discussion.) ![]() BOOKS IOS InstituteOfScience.com - - - - - ![]() ![]() |