Economic concepts :
Bingham, Robert C.
Economic concepts : a programmed approach / Robert C. Bingham ; revised by William Henry Pope. - 8th ed. - New York : McGraw-Hill Publishing, c1987. - xiv, 444 p. : ill. ; 26 cm.
0070449635
Economics Programmed instruction.
HB171.5 / .B56 1987
Economic concepts : a programmed approach / Robert C. Bingham ; revised by William Henry Pope. - 8th ed. - New York : McGraw-Hill Publishing, c1987. - xiv, 444 p. : ill. ; 26 cm.
0070449635
Economics Programmed instruction.
HB171.5 / .B56 1987