TY  - BOOK
AU  - Jeffreys Harold
TI  - Collected papers of Sir Harold Jeffreys on geophysics and other sciences: theoretical and observational seismology
U1  - 551.08 
PY  - 1971///
CY  - London
PB  - Gordon and Breach
KW  - Earth science
KW  - Geology
KW  - Geophysics
ER  -