Role of classification in the modern American library 

 -  1952 
<br/><br/><label>Standard No.: </label>4,745 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51.73, J9 (2D)