Chan, Lois Mai. <br/><br/>
Immroth's Guide to the Library of Congress classification. 
Edited by Lois Mai Chan. 
 - 3d ed. / 
 - Littleton, CO :  Libraries Unlimited,  1980. 
 - 402 pages  illustrations  24 cm. 
 - Library science text series .
<br/><br/> Rev. ed. of: A guide to the Library of Congress classification / John Phillip Immroth. 2d ed. 1971. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0872872246 :  $22.50 0872872351 (pbk.) :  $14.50 
<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  / .U4I5 1980 
<br/><br/><label>Dewey Class. No.: </label>025.4/33