TIWARI (Purushotham) <br/><br/>
Library Classification 

 -  2009  APH Publishing Corporation, New Delhi 
 - 272  20  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>978-81-313-0511-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIbrary Science
<br/><br/><label>Dewey Class. No.: </label>2:51   P9