Hawken William R. <br/><br/>
Enlarged prints from library microforms    A study of processes , equipment , and materials 

 -  1963 
 - Library technology project publications; 6 .
<br/><br/><label>Standard No.: </label>7,409 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:97 (M95), K3 (2D)