TY  - BOOK
AU  - 
TI  - Ore Microscopy
U1  - 549.1 CAM 
PY  - 1961///
CY  - New York
PB  - John Wiley & Sons
KW  - Microscopy
KW  - Ores, Sampling and Estimation
KW  - Mineralogy
KW  - Diterminative
N1  - Includes bibliographical references and indexs ( p. 285 - 293 )
ER  -