The ore minerals and their intergrowths. By Paul Ramdohr ; English translation of the 3d ed. by a team organized by Chr. Amstutz. With additions and corrections by the author. Erzmineralien und ihre Verwachsungen. English Ramdohr, Paul, 1890- Mineralogy. Ores. QE390 .R313 1969 553.1 RAO Translation of Die Erzmineralien und ihre Verwachsungen. Includes bibliographical : p. 1139-1169. and index. Oxford ; New York : Pergamon Press, c1969. c1969. 1969 Text xviii, 1174 p. : eng engger International series of monographs on earth sciences