Saiyyed, Riffat Ali <br/><br/>
Digital switching systems:  system reliability and analysis/ 
Syed Riffat Ali 
 - New Delhi:  Tata McGraw-Hill Education,  2002 
 - xv, 219 p.;  24 cm. 
 - McGraw-Hill telecommunications .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone switching systems elctronic--Reliability<br/>Digital telephone systems--Reliability<br/>System analysis
<br/><br/><label>Dewey Class. No.: </label>621.387