Harte,Lawrence J. <br/><br/>
Is-136 TDMA technology,economics and services / 
Harte,Lawrence J. 
 - Boston:  artech House,  1998. 
 - xxiv,310p;25cm 
 - Mobile communication series .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0890067139 
<br/><br/><label>Dewey Class. No.: </label>621.382 HAR