TY  - BOOK
AU  - Brown G C
AU  -  Mussett A E
TI  - Inaccessible earth
U1  - H41, M1 
PY  - 1981///
CY  - London
PB  - George Allen & Unwin      
KW  -  Dynamic geology
KW  -  Hypogene
KW  - Geology
ER  -