Managerial economics :
SPENCER, Milton.
Managerial economics : - ed. - Homewood : Richard D. and Irwin, 1959. - 614 p. ; cm.
MANAGERIAL ECONOMICS.
Managerial economics : - ed. - Homewood : Richard D. and Irwin, 1959. - 614 p. ; cm.
MANAGERIAL ECONOMICS.