Business Data Communications /   Textual Documents 
NULL. 
 - Delhi :   Pearson Education Inc. ,   2004. 
 - 790 ;   24*18. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Data Communications 
<br/><br/><label>Dewey Class. No.: </label>005.71  / STA