Husain, Ashfaq <br/><br/>
Networks and systems 
by Ashfaq Husain 
 - 2nd ed. 
 - New Delhi:  Khanna Book Publishing (P) Ltd.  2022 
 - xx, 1148p. 
<br/><br/><label>ISBN: </label>9788187522089 
<br/><br/><label>Dewey Class. No.: </label>D66  / [R2]