TY  - BOOK
AU  - Howell, Benjamin F.
TI  - Introduction to Geophysics
U1  - 551 HOW 
PY  - 0000/// 959
CY  - New York, 
PB  - : McGraw-Hill
KW  - Science
KW  - , Geophysics
KW  - , Geoscience
KW  - , Howell, Benjamin F
KW  - , McGraw-Hill series in the geological sciences
KW  - , and Introduction to Geophysics
ER  -