Humphrey, David B <br/><br/>
Payment systems  principles, practice and improvements 

 - Washington  World Bank  1995 
 - viii,104 p.  Illustration 
 - World Bank Technical Paper, No.260 .
<br/><br/><label>ISBN: </label>0821331116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>332.1  / HUM