Επιχειρησιακή έρευνα: μέθοδοι & προβλήματα/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Greek |
| Published: |
Αθήνα:
[χ. ό.],
1981
|
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Greek |
| Published: |
Αθήνα:
[χ. ό.],
1981
|
| Subjects: |