| 000 | 00578nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a371.425 _bI61I |
||
| 110 | _aInternational Labour Office (7th: 1949: Geneva) | ||
| 245 | 0 |
_aInternational standard classification of occupations _breport prepared for the seventh International conference of labour statisticican (Geneva, September, 1949) |
|
| 260 |
_aGeneva _bILO _c1949 |
||
| 300 | _a139p. | ||
| 650 | _aProfessional education; Occupations-Classiciation; Education-Statistics | ||
| 942 | _cBKS | ||
| 999 |
_c40738 _d40738 |
||