TY  - BOOK
AU  - Klein, Cornelis
TI  - Minerals and Rocks : Exercises in Crystallography, Mineralogy, and Hand Specimen Petrology
SN  - 0471000426
PY  - 1994///
CY  - New York
PB  - John Wiley and Sons
KW  - Mineralogy - Problems, Exercises etc
KW  - Petrology - Problems, Exercises, etc
ER  -