Economic concepts : a programmed approach
Bingham, Robert C.
- 10th ed. / revised by William Henry Pope.
- McGraw-Hill, 1993
- xi, 448 p.
0-07-045591-0
Economics -- Programmed instruction.
330.077 B52e 1993
0-07-045591-0
Economics -- Programmed instruction.
330.077 B52e 1993