Mansfield, Edwin.
Managerial economics / Edwin Mansfield. - 2nd ed. - W. W. Norton 1993.
7975
Managerial economics.
HD30.22 / Man.
Managerial economics / Edwin Mansfield. - 2nd ed. - W. W. Norton 1993.
7975
Managerial economics.
HD30.22 / Man.