TY  - BOOK
AU  - Aylesworth,Thomas G.
TI  - Who's out there?: the search for extraterrestrial life 
SN  - 9780070026377
U1  - 574.999 
PY  - 1975///
CY  - New York
PB  - McGraw-Hill
KW  - Life on other planets
KW  - Juvenile literature
N1  - Includes index; Bibliography: p. [113]
N2  - Considers the possibilities of life in outer space and the increasing number of reasons for believing in its existence
ER  -