00853cam a2200277 a 4500 1425693 BD-DhUL 20141101170743.0 841217s1985 enka b 001 0 eng 84028404 0045490074 (alk. paper) 0045490082 (pbk. : alk. paper) DLC BD-DhUL DLC QE369.O6 G75 1985 549/.125 19 GRP Gribble, C. D. A practical introduction to optical mineralogy / C.D. Gribble, A.J. Hall. London ; Boston : Allen & Unwin, 1985. xiv, 249 p. : ill. ; 22 cm. Includes index. Bibliography: p. 241-242. Optical mineralogy. Hall, A. J. (Allan J.) 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 17602 17602 0 0 ddc 0 549_125000000000000_GRP 0 NFIC 33387 DUSL DUSL GEN 1988-04-28 1 549.125 GRP 310760 2014-11-01 1 2014-11-01 BK