Shanmugan, K. Sam, <br/><br/>
Digital and analog communication systems 
K. Sam,Shanmugan 
 - 19th ed. 
 -  1943 
<br/><br/><label>ISBN: </label>9971511460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mangment information system--MIS
<br/><br/><label>Dewey Class. No.: </label>621.38 SHA