Chan, Lois Mai. <br/><br/>
Immroth's guide to the Library of Congress classification 
by Lois Mai Chan. 
 - 3rd ed. 
 - Littleton, CO  Libraries Unlimited  1980. 
 - 402 p.  ill.  24 cm. 
 - Library science text series .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0872872246 0872872351 (pbk.) 
<br/><br/><label>LCCN: </label>80016981  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Library of Congress
<br/><br/><label>LC Class. No.: </label>Z 696 .U4  / C47 1980 
<br/><br/><label>Dewey Class. No.: </label>025.4/33