TY  - BOOK
AU  - Gupta,Shiv K
AU  - Cozzolino,John M.
TI  - Fundamentals of operations research for management: an introduction to quantitative methods 
U1  - 658.4034 
PY  - 1974///
CY  - San Francisco
PB  - Holden-Day
KW  - Investigación operacional
ER  -