Ponnamperuma,Cyril <br/><br/>
Interstellar Communication 

 - Boston  Houghton Mifflin Company  1974 
 - 226 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>0-395-17809-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Possible forms of Intelligence
<br/><br/><label>Dewey Class. No.: </label>001.50999  / PON-I