William.L, Schweber <br/><br/>
Data Communications 

 - New York.  Clencoe McGraw-Hill  1988 
 - xi, 564p. 
<br/><br/><label>ISBN: </label>0-07-001097-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Error Detection, Correction and Data Security <br/>Test Techniques and Instrumentation <br/>Communications Media and Problems
<br/><br/><label>Dewey Class. No.: </label>004.6