Heidmann, Jean <br/><br/>
Extraterrestrial intelligence 
Jean Heidmann ; translated by Storm Dunlop 
 - 2nd ed 
 - Cambridge  Cambridge University Press  1997 
 - xxiii, 243 p. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 235-236) and index 
<br/><br/><label>ISBN: </label>9780521585637 
<br/><br/><label>ISSN: </label>97220978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exobiology<br/>Life on other planets
<br/><br/><label>Dewey Class. No.: </label>574.999 HEI