GORSKOV, GEORGII S. VOLCANISM AND THE UPPER MANTLE - 0 - NEW YORK-LONDON-U.S.A. PLENUM PRESS 1970 - 385 pag 24 cm - 0 0 . ISBN: 306-30407-4 Subjects--Topical Terms: CIENCIAS PURAS Dewey Class. No.: 551.2 / G73