A model for calculating interconnection costs in telecommunications / 
guidebook prepared by Paul Noumba Um ... [et al.]. 
 - Washington, D.C. :  World Bank :  PPIAF,  c2004. 
 - x, 67 p. :  ill. ;  28 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/>Includes bibliographical references (p. 67). 
<br/><br/><label>ISBN: </label>0821356712 
<br/><br/><label>LCCN: </label>2003067270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Rates--Mathematical models.--Africa, Sub-Saharan<br/>Telecommunication--Costs--Mathematical models.--Africa, Sub-Saharan
<br/><br/><label>LC Class. No.: </label>HE8467  / .M6313 2004 
<br/><br/><label>Dewey Class. No.: </label>384.6/4