TY  - BOOK
AU  - Cox, K G
AU  - Price N B; Harte B
TI  - Introduction to the practical study of crystals, minerals, and rocks
SN  - 9780071001731
U1  - 553  23
PY  - 1988///
CY  - London
PB  - McGraw hill Book Company 
KW  - Earth Sciences
KW  - Economic Geology
ER  -