Immroth, John Phillip <br/><br/>
Immroth's guide to the Library of Congress classification / 
 Guide to the Library of Congress classification 
Lois Mai Chan 
 - 3rd ed. 
 - Littleton, Colo. :  Libraries Unlimited,  1980 
 - 402 p. :  ill. ;  24 cm. 
 - Library science text series .
 - Library science text series .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0872872246  22.50 0872872351 (pbk.)  14.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Library of Congress