Tiwari, Purushotham <br/><br/>
Information  Technology and library Evolution/ 
Purushotham Tiwari. 
 - New Delhi :  A P H,  2010. 
 - 271 p. : 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788131300374 
<br/><br/><label>LC Class. No.: </label>Z678.9 .T59 2010