Protecting the library and its resources    report ed by Edward M Johnson 

 -  1963 
 - Library technology project publications; 7 .
<br/><br/><label>Standard No.: </label>5,531 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:88, K3