Quinn, Jack <br/><br/>
Digital data communications / 
Jack Quinn 
 - Englewood Cliffs, NJ :  Prentice Hall,  1995 
 - xv, 319 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0023972408 9780023972409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications