The Analysis of communication content :  developments in scientific theories and computer techniques / 
edited by George Gerbner ... [et al.]. 
 - New York :  Wiley,  1969. 
 - xix, 597 pages :  illustrations;  24 cm. 
<br/><br/> Based on a conference held at the Annenberg School of Communications, University of Pennsylvania, November 16-18, 1967; with other material added. 
<br/><br/>Bibliography: pages 555-578. 
<br/><br/><label>ISBN: </label>0662757237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Content analysis (Communication).<br/>Information storage and retrieval systems.