Humphrey, David B. <br/><br/>
Payment systems :  principles, practice, and improvements / 
David B. Humphrey. 
 - Washington, D.C. :  World Bank,  c1995. 
 - viii, 104 p. :  ill. ; 
 - World Bank technical paper, .
<br/><br/><label>ISBN: </label>0821331116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Banks and banking, International--Communication systems.<br/>Clearinghouses (Banking)--Data processing.<br/>Payment--Data processing.<br/>Electronic funds transfers--International cooperation.
<br/><br/><label>LC Class. No.: </label>HG3881  / .H853 1995