"Shubhi Lall, " <br/><br/>
Operting Systems and Busines Data Processing 

 - \\200503ENGGPSX 
 - University Book House  2005  Jaipur 
 - 357p. 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8181980530