TY  - BOOK
AU  - Philpotts, R. Anthony
TI  - Principle of igneous and metamorphic petrology
SN  - 013691361
AV  - QE461. P57 1990 
PY  - 1990///
CY  - New york
PB  - Prentice Hall
KW  - Metamorphic
N1  - Includes bibliographical and index
ER  -