TY  - BOOK
AU  - Kaufmann,Arnold
TI  - Methods and models of operations research
T2  - Prentice-Hall international series in management
U1  - 001.424 
PY  - 1963///
CY  - Englewood Cliffs, NJ.
PB  - Prentice-Hall
KW  - Investigación operacional
N1  - Incluye bibliografía
ER  -