Επιχειρησιακή έρευνα μέθοδοι και προβλήματα.
| Other Authors: | |
|---|---|
| Format: | Book |
| Language: | Greek |
| Published: |
Αθήνα :
[χ.χ],
1981
|
| Subjects: |
| Other Authors: | |
|---|---|
| Format: | Book |
| Language: | Greek |
| Published: |
Αθήνα :
[χ.χ],
1981
|
| Subjects: |
