Kerr Paul F Optical mineralogy - 4 - New Delhi MHH 1977 - xvi, 492p. Index 475-492 ISBN: 9789339205201 (pbk) SL01562484 Standard No.: 191511 Source: 799, 01/12/2014, New India Book Agency Textual Subjects--Topical Terms: Crystallization Optical mineralogy Plane polarizedZology Dewey Class. No.: H1:(C5), J9;L7;9-;11