TY  - BOOK
AU  - Heidmann, Jean
TI  - Extraterrestrial intelligence
SN  - 9780521585637
SN  - 97220978
U1  - 574.999 HEI 
PY  - 1997///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Exobiology
KW  - Life on other planets
N1  - Includes bibliographical references (p. 235-236) and index
ER  -