TY  - BOOK
AU  - Hyrlbut, Cornelius s.
AU  - Klein, Corneils
TI  - Manual of mineralogy: 19th ed
U1  - 549 
PY  - 1959///
CY  - New York
PB  - John Wiley and Sons Ins
KW  - X ray crystollography
KW  - Crystal habits and aggregates
KW  - Rock types
ER  -