Sloane, Andy, <br/><br/>
Computer communications : principles and business applications   principles and business applications  
Andy Sloane. 
 - London ;  New York :  McGraw-Hill Book Co.,  c1994. 
 - xv, 278 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0077078225 (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Communications software.
<br/><br/><label>Dewey Class. No.: </label>004.6