TY  - BOOK
AU  - Bertin, Leon
TI  - The new Larousse encyclopedia of the earth
SN  - 0600354644
AV  - QE 501 BER 
PY  - 1961///
CY  - London
PB  - Hamlyn
KW  - EARTH SCIENCES
KW  - MINES AND MINERAL RESOURCES
ER  -