Stamper, David A. <br/><br/>
Essentials of data communications  [[Book] /] 
David A. Stamper and the Saratoga Group. 
 - 1st.ed. 
 - Menlo Park, Calif. :  Benjamin/Cummings,  1997. 
 - 366 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0805377360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>004.6