TY  - BOOK
AU  - Sagan, Carl 
TI  - The Cosmic connection : an extraterrestrial perspective
AV  - QB 54 S24 1973 ASA 
PY  - 1973///
CY  - New York : 
PB  - Anchor Books, 
KW  - Life on other planets
N1  - Includes index
ER  -