TY  - BOOK
AU  - Harker, Alfred
TI  - Metamorphism: A study of the transformations of rock - masses
U1  - 552.4 DDC 22
PY  - 1950///
CY  - London
PB  - Methuen & co. ltd
KW  - Metamorphic rocks
KW  - Crytalline rocks
KW  - Petrology
KW  - Geology
KW  - Metamorphism
ER  -