Mirabito, Michael M.,  1956- <br/><br/>
The new communications technologies / 
Michael M. Mirabito, Barbara L. Morgenstern. 
 - Boston :  Focal Press,  c1989. 
 - xi, 244 p. :  ill. 
<br/><br/><label>ISBN: </label>0240800125 
<br/><br/><label>LCCN: </label>91025071     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems--Technological innovations.