Ali, S.R. <br/><br/>
Digital switching systems :system reliability and analysis 

 - McGraw-Hill  New York  1998 
 - 219p. 
 - Switching system Software Networking 
<br/><br/><label>ISBN: </label>0-07-001069-2 
<br/><br/><label>Nat. Bib. No.: </label>6140 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>621.38 ALI 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology
<br/><br/><label>Universal Decimal Class. No.: </label>621.38