Ali, Syed.B <br/><br/>
Digital switching systems relibility / 
Syed.B Ali 
 - New delhi:  Tata mc graw- hill,  2002 
 - 219 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and communication
<br/><br/><label>Dewey Class. No.: </label>621.3815365  / ALI/D