TY  - BOOK
T1  - The practice of operational research
A1  - Mitchell, George
LA  - English
PP  - Chichester etc.
PB  - John Wiley & Sons
YR  - 1993
UL  - https://colectivo.uloyola.es/Record/L51095
OP  - 235
SN  - 047193982X
KW  - Investigación operativa : Ejercicios
ER  -