TY  - GEN
AU  - Billings , Marland P.
TI  - Structural geology
SN  - 9788120300590
U1  - 551.8 
PY  - 1972///
CY  - New Delhi
PB  - Prentice-Hall 
KW  - COMPOSITION OF THE FLOORS OF THE OCEANS
KW  - TOPOGRAPHY
KW  - OCEANOGRAPHY
KW  - STRUCTURAL GEOLOGY
ER  -