Black, uyless <br/><br/>
Computer networks  protocols standards and interfaces 

 - 2nd Edn. 
 - New Delhi  Prentice - hall of india  1993 
 - xii, 436p.  24 cm. PB 
<br/><br/><label>ISBN: </label>9788120310414 
<br/><br/><label>Dewey Class. No.: </label>001.64404  / BLA