TY  - BOOK
AU  - Bingham,Robert C.
AU  - Pope,William Henry
TI  - Economic concepts : a programmed approach
AV  - HB171.5 B564E 1987
PY  - 1987///
CY  - New York, N.Y.
PB  - McGraw-Hill
KW  - ECONOMICS
KW  - PROGRAMMED INSTRUCTION
ER  -