Stamper, David A. <br/><br/>
Essentials of data communications / 
David A. Stamper and the Saratoga Group. 
 - Menlo Park, Calif. :  Benjamin/Cummings,  c1997. 
 - xviii, 366 p. :  ill. ;  25 cm. +  1 computer disk (3 1/2 in.) 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0805377360 9780805377361 
<br/><br/><label>LCCN: </label>96012818  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Computer networks.
<br/><br/><label>LC Class. No.: </label>TK5105.S735 1997 
<br/><br/><label>Dewey Class. No.: </label>004.6