Stallings, William <br/><br/>
Business Data Communications 

 - 4th  
 -  Pearson Education Publisher 
 - Soft Binding  xxii      657 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>81-7808-682-4 
<br/><br/><label>Subjects--Topical Terms: </label>--Business Data, Communications
<br/><br/><label>Dewey Class. No.: </label>658 HIR-F