Halsall, Fred <br/><br/>
Data communications computer networks and osi 

 - 2nd Ed.; 
 - New York :  Addison wesley,  1988. 
 - xv,549p.;  24cm 
<br/><br/><label>ISBN: </label>0-201-18244-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing<br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.64404  / HAL