Godbole, Achyut. <br/><br/>
Data Communications and Networks 

 - 2nd ed. 
 - New Delhi:  McGraw-Hill,  2011 
 - xviii,540p.:ill.; 24cm. 
<br/><br/> Includes Bibliographical References and Index 
<br/><br/><label>ISBN: </label>0 07 107770 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Communication
<br/><br/><label>Dewey Class. No.: </label>004.6