Immroth, John Phillip. <br/><br/>
A guide to the Library of Congress classification / 
John Phillip Immroth 
 - 2d ed. 
 - Colo.:  Libraries Unlimited,  1971. 
 - 335 p.;  24 cm. 
 - Library science text series .
<br/><br/> First ed. published in 1968 under title: A guide to Library of Congress classification. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0872870391 
<br/><br/><label>LCCN: </label>75178877  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Library of Congress.
<br/><br/><label>Dewey Class. No.: </label>025.433  / IMG