Langridge, Derek Wilton. <br/><br/>
Approach to classification for students of librarianship / 
[by] Derek Langridge. 
 - London :  Bingley,  1973. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0851571484  L.2.00 
<br/><br/><label>LCCN: </label>73156432 //r86 
<br/><br/><label>Nat. Bib. No.: </label>B73-02842 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification -- Books.--Classification -- Books.
<br/><br/><label>LC Class. No.: </label>Z696  / .L26 1973b 
<br/><br/><label>Dewey Class. No.: </label>025.4