Flood, J. E. <br/><br/>
Telecommunications switching, traffic and networks / 

 - India :  Pearson India Education Services Pvt. Ltd.  26th impression 2019. 
 - xviii, 310 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788131705025 
<br/><br/><label>LC Class. No.: </label>23926-23927 
<br/><br/><label>Dewey Class. No.: </label>621.382  / FLO