TY - BOOK AU - Leonard W. Hein TI - Quantitative approach to management decisions U1 - 658 PY - 1967/// CY - New Delhi PB - Prentic Hall of India pvt Ltd N1 - Leonard W. Hein: Quantitative approach to management decisions. New Delhi. Prentic Hall of India pvt Ltd, 1967.--(658HEI) ER -