TY  - BOOK
AU  - Bertin, Leon
AU  - Bradshaw, R (Tr.)
AU  - Owen, Mary M (Tr.)
TI  - Larousse encyclopedia of the earth
U1  - 550.3 21st
PY  - 1961///
CY  - London
PB  - Paul Hamlyn
KW  - Earth-Encyclopedias; Inner planets; Earth-Encyclopedias and dictionaries
ER  -