Parsegian, V.L. <br/><br/>
This Cybernetic World of Men :  Machines and Earth Systems / 
V.L. Parsegian. 
 - First Edition 
 - New York :  Anchor Books,  1973. 
 - 254 p. :  fig. 
<br/><br/>Includes Bibliographical References 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cybernetics