TY  - BOOK
AU  - Shklovskii,I S
AU  - Sagan,Carl
TI  - Intelligent life in the universe
SN  - 0330251252
U1  - 910 
PY  - 1977///
CY  - London
PB  - Picador
KW  - Geography & travel, Geography
N1  - index
ER  -