Instructional Software Research and Development(ISRD) group <br/><br/>
Data Communication and Computer Networks / 
Instructional Software Research and Development(ISRD) group 
 - 4th Reprint ed. 
 - New Delhi   Tata McGraw  Hill    R2008 
<br/><br/><label>ISBN: </label>978-0-07-061682-0  Rs.250.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer Science
<br/><br/><label>Dewey Class. No.: </label>004.6  / I 59