Sonn William J  1948 <br/><br/>
Paradigms lost:  the life and deaths of the printed word/ 
William J. Sonn. 
 - Lanham, Md. :  Scarecrow Press,  2006. 
 - 391 p.;  21 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0810852624 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Printing<br/>Printing<br/>Written communication--History
<br/><br/><label>LC Class. No.: </label>Z124 
<br/><br/><label>Dewey Class. No.: </label>686.2/09