Horak, Ray. <br/><br/>
Communications systems and networks  [Book] / 
Ray Horak. 
 - 2nd ed. 
 - Foster City, CA :  M&T Books :  IDG Books Worldwide [distributor],  c2000. 
 - xlii, 697 p. :  ill. ;  23 cm. 
<br/><br/> Index includes 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0764575228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems.<br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>621.382