TY  - BOOK
AU  - Blatt, Harvey
AU  - Tracy, Robert J.
TI  - Petrology:igneous,sedimentary and metamorphic
SN  - 9780716737438
U1  - 552 
PY  - 2006///
CY  - New York
PB  - W.H.Freeman
KW  - Igneous rocks
KW  - Metamorphic rocks
KW  - Sedimentary rocks
ER  -