Lathi, B.P. ; Ding, Zhi <br/><br/>
Modern digital and analog communication systems  
Lathi Ding. 
 - 4th ed. 
 - New Delhi  Oxford University Press,  2010. 
 - xxi; 903 p. 
<br/><br/> International Edition. 
<br/><br/><label>ISBN: </label>0198073801 (paperback) 9780198073802 (paperback) 
<br/><br/><label>Source: </label> 1093.00 PKR