TY  - BOOK
AU  - Cox, Keith Gordon
AU  - Harte, B.
TI  - INTRODUCTION TO THE PRACTICAL STUDY OF CRYSTALS, MINERALS, AND ROCKS
U1  - 552 
PY  - 1967///
CY  - London
PB  - Mcgraw-Hill
KW  - Mineralogy
KW  - Petrology
KW  - Crystallography
ER  -