Krishan kumar <br/><br/>
Paradigm Shift in Library Science 
Krishan kumar 
 - 1 
 - New Delhi  SSBN Pub.  2015 
<br/><br/>  
<br/><br/><label>ISBN: </label>9.78938357541e+12  Rs 1750 
<br/><br/><label>Dewey Class. No.: </label>025.00285 BIJ/PAR