Stallings, William. <br/><br/>
Business data communications / 
William Stallings, Richard Van Slyke. 
 - 4th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2001. 
 - xvii, 559 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130882631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.<br/>Business--Communication systems--Data processing.<br/>Local area networks (Computer networks)<br/>Data transmission systems.<br/>Business enterprises--Computer networks.<br/>Internet resources
<br/><br/><label>LC Class. No.: </label>HF5548.2  / .S7728 1998 
<br/><br/><label>Dewey Class. No.: </label>658.4038 STA