La Investigación operativa
| Kaituhi matua: | |
|---|---|
| Hōputu: | Libro |
| I whakaputaina: |
Buenos Aires
Eudeba
1967
|
| Putanga: | 2a. ed. |
| Ngā marau: |
| Whakaahuatanga ōkiko: | 118 p. |
|---|
| Kaituhi matua: | |
|---|---|
| Hōputu: | Libro |
| I whakaputaina: |
Buenos Aires
Eudeba
1967
|
| Putanga: | 2a. ed. |
| Ngā marau: |
| Whakaahuatanga ōkiko: | 118 p. |
|---|