TY  - BOOK
AU  - Cook A F
AU  - Gaskell T F
TI  - Earth today: a collection of papers dedicated to Sir Harold Jeffreys by some of his students and colleagues on the occasion of his 70th birthday
U1  - 551 
PY  - 1961///
CY  - London
PB  - Royal Astronomical Society
KW  - Geology
N1  - Geophysical journal; v 4
ER  -