singh c.praveen <br/><br/>
e- libraries in computer age  [[Book] /] 
c.praveen singh. 
 - delhi :  printed in india,  2008. 
 - 259 p. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>8189913492 
<br/><br/><label>Dewey Class. No.: </label>025.00258 
<br/><br/><label>National Library of Medicine Call No.: </label>025.00258  / S E