TY  - BOOK
AU  - Gaskell,Thomas Frohock
TI  - Under the deep oceans: twentieth century voyages of discovery
AV  - GC57 .G3
U1  - 551.4608 
PY  - 1960///]
CY  - New York
PB  - Norton
KW  - Challenger (Steamship)
KW  - Local
KW  - Ocean bottom
KW  - Deep-sea sounding
ER  -