Polk, Ralph W.  1890- <br/><br/>
The practice of printing / 
by Ralph W. Polk 
 - Rev. and enl. 
 - Ilunois :  Chas A. Bennett,  1952 
 - 324 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 4.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Printing--United States
<br/><br/><label>Dewey Class. No.: </label>655