Phillips W Haward. <br/><br/>
Primer of book classification 

 -  1939 
<br/><br/><label>Standard No.: </label>9,453 
<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, G9