TY  - BOOK
AU  - Billings,Marland P.
TI  - Stuctural geology
SN  - 8120300599
U1  - 551.8 22
PY  - 1972///
CY  - New Delhi
PB  - Prentice-hall of india pvt. ltd.
KW  - Tectonics
N1  - Including index
ER  -