Perry, John A.  1931- <br/><br/>
The social web / 
John and Erna Perry. 
 - New York  Harper & Row  1983. 
 - xi, 634 p.:  illus.;  25 cm. 
<br/><br/>Includes bibliographical references (p. 613-625). 
<br/><br/><label>ISBN: </label>0063867621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology.
<br/><br/><label>Dewey Class. No.: </label>301