TY  - BOOK
AU  - Blatt,Harvey
AU  - Tracy,Robert J.
TI  - Petrology: igneous, sedimentary, and metamorphic 
SN  - 0716724383 (hardcover)
AV  - QE431.2 .B57 1996
U1  - 552 20
PY  - 1996///
CY  - New York
PB  - W.H. Freeman
KW  - Petrology
N1  - Includes bibliographical references and index
ER  -