TY  - BOOK
AU  - Rutley,Frank, x
AU  - Gribble,C .D
TI  - Elements of mineralogy: x
SN  - x
U1  - 549/R972e 
PY  - 1991///
CY  - New Delhi
PB  - CBS Pub.
KW  - Mineralogy
N1  - Includes
ER  -