TY  - BOOK
AU  - Greensmith J T
TI  - Petrology of the sedimentary rocks
T2  - Texbook of petrology; 2
U1  - H23, L6;4 
PY  - 1976///
CY  - London
PB  - George Allen and Unwin      
KW  -  Metamorphism
KW  - Geology
ER  -