Sheldon, Tom <br/><br/>
McGraw-Hill encyclopedia of networking and telecommunications 

 - India  Tata McGraw-Hill  2001 
 - xxxviii, 1447p.  
<br/><br/> CDBK1217. Includes index. 
<br/><br/><label>ISBN: </label>007044742-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Networking -- Encyclopedia<br/>Telecommunications -- Encyclopedia