HEIN L.W, . (1967). QUANTITATIVE APPROACH TO MANAGERIAL DECISIONS. NEW DELHI: PRENTICE-HALL OF INDIA PVT. LTD.
HEIN L.W, . 1967. QUANTITATIVE APPROACH TO MANAGERIAL DECISIONS. NEW DELHI: PRENTICE-HALL OF INDIA PVT. LTD.
HEIN L.W, . QUANTITATIVE APPROACH TO MANAGERIAL DECISIONS. NEW DELHI: PRENTICE-HALL OF INDIA PVT. LTD. 1967.