Frenzel I., <br/><br/>
Principles of Electronic Communication Systems  Electronic Communication Systems  Textual Documents 

 - 3rd ed. 
 - Noida   Mc Graw Hill Education  Pvt.  Ltd.,  2008 (c) 2012 
 - xiii/885:  paper back;  24*18. 
<br/><br/><label>ISBN: </label>9780070667556   
<br/><br/><label>Subjects--Index Terms: </label>Dig. Communication 
<br/><br/><label>Dewey Class. No.: </label>621.38221  / FRE