TY  - BOOK
AU  - GEORGE D GARLAND
TI  - INTRODUCTION TO GEOPHYSICS
SN  - 0721640257
U1  - GN551G183I 
PY  - 1971///
CY  - LONDON
PB  - W.B. SAUNDERS COMPANY
KW  - MANTLE CORE AND CRUST
N1  - KRISHNA
ER  -