Shopo, Rudo Noliya. <br/><br/>
Assessment of the effectiveness of a mobile cellular operator's pre-paid airtime distribution system :  a case study of Net One Cellular (PVT)LTD / 
by Shopo Noliya. 
 -  2008. 
 - 100 pages ;  cm. 
<br/><br/>Dissertation (Msc.)--Chinhoyi University of Technology, 2008. 
<br/><br/>Includes bibliographical references (p.86-87) and abstract. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airtime distribution.