TY  - BOOK
AU  - Lowrie, William
TI  - Fundamentals of geophysics 
SN  - 978-1-009-20212-1
U1  - 550 23rd ed. 
PY  - 2021///
CY  - New Delhi 
PB  - Cambridge 
KW  - Geophysics
UR  - www.cambridge.org 
ER  -