Gralla, Preston  <br/><br/>
How the internet works  

 - 4th ed. 
 - New Delhi  Techmedia  1999 
 - x,323p.  25cm 
<br/><br/><label>ISBN: </label>8176352594 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing<br/>Internet<br/>Wide- area networks<br/>Interfacing and communications
<br/><br/><label>Dewey Class. No.: </label>004.678  / GRA