TY  - BOOK
AU  - Riggs,James L.
TI  - Economic decision models for engineers and managers
U1  - 658.001 21
PY  - 1968///].
CY  - New York: 
PB  - McGraw-Hill, 
KW  - Decision making
KW  - Mathematical models
KW  - Industrial management
N1  - Includes bibliographies and index
ER  -