TY  - SER
AU  - Best, Myron G.
TI  - Igneous and metamorphic petrology / 
SN  - 0716713357
AV  - QE 461 BES 1982 
PY  - 1982///
CY  - San Francisco
PB  - Freeman, 
KW  - Igneous rocks
KW  - Metamorphic rocks
N1  - Includes bibliographies and index
ER  -