Tunstall, W. Brooke. <br/><br/>
Disconnecting parties :  managing the bell system break-up : an inside view / 
W. Brooke Tunstall. 
 - New york :  McGraw-Hill,   c 1985. 
 - 226 p. :  ills. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>301  301 
<br/><br/><label>ISBN: </label>0-07-065434-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications Management.<br/>Telephone.
<br/><br/><label>Dewey Class. No.: </label>384.6 / T236d