TY  - BOOK
AU  - GAMOW,GEORGE
TI  - A PLANET CALLED EARTH / 
U1  - 551 
PY  - 1963///
CY  - [S.N] : 
PB  - VIKING PRESS ، 
KW  - EARTH
KW  - FUTURE
KW  - CLIMATE
KW  - PLANETS
KW  - LIFE, EVOLUTION
ER  -