Tiwari, Purushotham <br/><br/>
Digital library 

 - New Delhi   : A P H Publishing,  2014 
 - viii,285p.   : ill.   ; 24cm. 
<br/><br/>Inclides bibliographical references and index 
<br/><br/><label>ISBN: </label>81-313-0036-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital libraries
<br/><br/><label>LC Class. No.: </label>ZA3250.T59 2014