TY  - BOOK
AU  - Drake,Frank D.
AU  - Sobel,Dava
TI  - Is anyone out there?: the scientific search for extraterrestrial intelligence 
SN  - 038530532X :
AV  - QB54 .D72 1992
U1  - 591.9099 20
PY  - 1992///
CY  - New York
PB  - Delacorte Press
KW  - Drake, Frank D.
KW  - Life on other planets
KW  - Astronomers
KW  - United States
KW  - Biography
N1  - Includes bibliographical references (p. 239-240) and index
ER  -