TY  - BOOK
AU  - Gilluly, Fames
AU  - Water, Aaron C.
AU  - Woodford , A.O. 
TI  - Principles of geology
SN  - 071670269X
U1  - 551 21st ed
PY  - 1975///
CY  - San Francisco
PB  - W.H. Freeman
KW  - Earth sciences
KW  - Geology
N1  - Index: pp 502-27
ER  -