TY  - BOOK
T1  - Principles of geology
A1  - Gilluly, James 1896-1980
LA  - English
PP  - San Francisco
PB  - W. H. Freeman
YR  - 1975
ED  - Fourth edition.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312556744
OP  - 527
NO  - Includes bibliographical references and index.
CN  - QE 26 G5 1975a
SN  - 071670269X
KW  - Geology.
ER  -