Littlechild, S. C. <br/><br/>
Elements of telecommunications economics / 
[by] S.C. Littlechild. 
 - [New York] :  Peter Peregrinus,  [c1979]. 
 - xiii, 268 p. :  ill. 
<br/><br/><label>ISBN: </label>0906048176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems--Economic aspects.