TY  - BOOK
AU  - Humphrey,David B.
TI  - Payment systems: principles, practice, and improvements 
SN  - 0821331116
AV  - HG3881 .H853 1995
PY  - 1995///
CY  - Washington, D.C.
PB  - World Bank
KW  - Banks and banking, International
KW  - Communication systems
KW  - Clearinghouses (Banking)
KW  - Data processing
KW  - Payment
KW  - Electronic funds transfers
KW  - International cooperation
ER  -