TY  - BOOK
AU  - Kerr,Paul F.
TI  - Optical mineralogy
AV  - QE367 .K4 1959
U1  - 549.1 19
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - Optical mineralogy
KW  - Minerogia óptica
N1  - "Previous editions by Austin F. Rogers and Paul F. Kerr."
ER  -