TY  - BOOK
AU  - Gaskell, T.F.
TI  - Physics of the earth
U1  - 910.02 21st ed.
PY  - 1970///
CY  - New York
PB  - Funk and Wagnalls
KW  - Earth
KW  - Earth quakes
KW  - Geophysics
KW  - Physical geography
KW  - Volcanoes
N1  - Index: p. 213-16
ER  -