TY  - BOOK
AU  - GillisFloyd E
TI  - Managerial economics : : decision making under certainty for business and engineering 
U1  - 658.5 
PY  - 1969///
CY  - Reading, Mass. : 
PB  - Addison-Wesley
KW  -  Decision making
KW  -  Industrial management
N1  - Index present
ER  -