TY  - BOOK
AU  - Winkler Helmut G F
TI  - Petrogenesis of Metamorphic Rocks
U1  - H22:16, L6 
PY  - 1976///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Metamorphic
KW  - Gelolgy
ER  -