Humphrey D.P; Keppler R.H; Montes N <br/><br/>
Cost recovery and pricing of payment services: Theory, methods and experience 

 - Washington DC  World Bank  1997 
 -  See WB 338.06 KEL. (Includes Acc Nos. 19731, 19732, 19733, 19734 & 19735) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COSTING