Guide to reference books 

 - 8th ed. 
 - London:   The Library Association,   1970 
 - viii, 647p.  
<br/><br/>  Second supplement 1967-1968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Language Literature 
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(026)  / J1;K7.2