Verma, Pramod Kumar Optical mineralogy Pramod K. Verma - XIV, 367 S. Ill., graph. Darst. 24 cm ISBN: 1420077589 (hbk.) £82.00 9781420077582 (hbk.) £82.00 Nat. Bib. Agency Control No.: 015494666 UK Subjects--Index Terms: Optical mineralogy Dewey Class. No.: 549.125