| ID | 158719 |
| Call Number | XVII.5/1982/194682 |
| Title Proper | Provisional guidelines on standard international age classifications |
| Language | ENG |
| Author | United Nations. Department of International Economic and Social Affairs |
| Publication | NEw York, UNited Nations, 1982. |
| Description | 28p 28 cm |
| Price. Qualification | SIS Dep |
| Classification Number | XVII.5 |