Phillips, W. Howard. <br/><br/>
A primer of book classification / 
W. Howard. Phillips,  
 - 5th ed. 
 - London,  Association of Assistant Librarians,  1961. 
 - 232 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books.
<br/><br/><label>LC Class. No.: </label>Z696  / .P56 1961 
<br/><br/><label>Dewey Class. No.: </label>025.4  / PHI 1961