Kumar Krishan Au. <br/><br/>
Theory of classification 

 - 1st 
 - Delhi  Vikas pub house India       1979 
 - xii,560p  cm. 
<br/><br/><label>Standard No.: </label>7,032 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Dewey Class. No.: </label>2:51, L9