Principles of Economics
Ruffin, Roy J.
Principles of Economics - 4th ed. - [S.l.] : Longman, 1989
0673460207 (paperback) | 9780673460202 (paperback)
330 RUF-P
Principles of Economics - 4th ed. - [S.l.] : Longman, 1989
0673460207 (paperback) | 9780673460202 (paperback)
330 RUF-P