TY  - BOOK
AU  - Winkler, Helmut G.F.
TI  - Petrogenesis of metamorphic rocks
U1  - 552.4 
PY  - 1976///
CY  - New York
PB  - Spinger - Verlog
KW  - Petrology -
KW  - Petrology - Metamorphic rocks -
N1  - Includes bibliographical references and index
ER  -