Forouzan B. A., <br/><br/>
Data communications and networking   Textual Documents 

 - 4th  ed. 
 - Noida  Tata Mc Graw Hill Education  Pvt.  Ltd.,  (2006) 2011 
 - xxxiv/1134:  p.b.;  24*18. 
<br/><br/><label>ISBN: </label>9780070634145   
<br/><br/><label>Subjects--Index Terms: </label>Data Communications 
<br/><br/><label>Dewey Class. No.: </label>004.6  / FOR