Domestic airline efficiency ; an application of linear programming.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Cambridge, Mass.
M. I. T. Press
1963.
|
| Saila: | The Regional science studies series
5. |
| Gaiak: |