Craig, James R. . Ore Microscopy and Ore Petrography / Textual Documents James R. Craig & D.J. Vaughan. - 1st ed. / - New York : John Wiley & Sons , C 1981. - xii, 406p. : ill. ; 23cm . Index ISBN: 0-471-86879-5 Subjects--Index Terms: Geology Petrography Ore deposits PG-Geology Petroleum geology Dewey Class. No.: 549.12 / C 844 O