Housley, Trevor  <br/><br/>
Data communications and teleprocessing systems  

 - 2nd  
 - BS publications   Hydrabad   2005 
 -  250 
<br/><br/><label>ISBN: </label>81-7800-075-  
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA FILES & DATABASE 
<br/><br/><label>Dewey Class. No.: </label>005.71 HOU