Sinnema, William,   1937- <br/><br/>
Digital, analog, and data communication /  [Book]. 
William Sinnema [and Tom McGovern]. 
 - 2nd. ed. 
 - Englewood Cliffs, N.J. :   Prentice-Hall,   1986. 
 - xi, 524 p. :   ill. ;   25 cm. 
<br/><br/> "A Reston book."  Includes index. 
<br/><br/><label>ISBN: </label>0835913139 0835913775 
<br/><br/><label>LCCN: </label>85024481 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Digital communications.