Chan, Lois Mai <br/><br/>
Immroth's guide to the library of congress classification 
Lois Mai Chan 
 - 3rd ed. 
 - Littleton Col:  Libraries Unlimited,  1980. 
 - 402p. 
<br/><br/> pbk 
<br/><br/>Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0872872351 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Library of Congress
<br/><br/><label>Dewey Class. No.: </label>025.433  / CHI