Intelligence requirements for the 1980's :  elements of intelligence 
edited by Roy Godson 
 - Washington, D.C.  New Brunswick, USA  National Strategy Information Center  Distributed by Transaction Books  1983 
 - 148 p. 
<br/><br/><label>ISBN: </label>087855954X 
<br/><br/><label>Dewey Class. No.: </label>327.120  / INT