TY - BOOK AU - Spencer,Mitton H. AU - Louis,Siegeman TI - Managerial economics: : Decision making and forward planning AV - HD31.S62 PY - 1968/// CY - Homewood PB - Richard D. Irwin KW - Industrial management KW - Decision making, KW - Business forecasting, KW - Economics, KW - mathematical N1 - Includes Index ER -