Payment systems : principles, practice, and improvements
Humplrey, David B.
Payment systems : principles, practice, and improvements / David B. Humphrey - Washington, D.C. : The World Bank - 104p. - World Bank Technical paper ; 260 .
Sistemas de pagos.
Payment systems : principles, practice, and improvements / David B. Humphrey - Washington, D.C. : The World Bank - 104p. - World Bank Technical paper ; 260 .
Sistemas de pagos.