Supplement for the year, 1969 

 - Delhi  Manager of Publicaitons India         1969 
 - 288p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Sicence
<br/><br/><label>Dewey Class. No.: </label>a55,12,N5, K9/GD