TY  - BOOK
AU  - Campbell,George Granville
TI  - Log-letters from "the Challenger"
PY  - 1877///
CY  - London
PB  - Macmillan
KW  - Challenger (Ship)
KW  - Challenger Expedition
KW  - (1872-1876)
KW  - Voyages around the world. Travel
KW  - Scientific expeditions
KW  - Oceanography
ER  -