RAMDOHR, PAUL THEIR INTERGROWTHS AND THE ORE MINERALS - 0 - NEW YORK-U.S.A. PERGAMON PRESS 1980 - 440 pag 24 cm - 0 1 . MAGNETIC-SEDIMENTARY/METAMORPHIC-ELEMENTS Subjects--Topical Terms: CIENCIAS PURAS Dewey Class. No.: 549 / R21