Advanced electronic communications systems 
Tomasi, Wayne. 
 - 6th ed. 
 -  Pearson/Prentice Hall,  2004 
 - xiv, 654 p. 
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<br/><br/><label>ISBN: </label>0-13-045350-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications.
<br/><br/><label>Dewey Class. No.: </label>621.382 T56a 2004