TY  - BOOK
AU  - Hein,Leonard W.
TI  - The quantitative approach to managerial decisions
U1  - 658.51 HEI/M 
PY  - 1967///
CY  - . - Englewood Cliffs, N.J.
PB  - : Prentice-Hall
KW  - Industrial management
KW  - Decision making
N1  - Includes bibliographies
ER  -