| 000 | 00369cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1958 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aR2 In8 | ||
| 245 |
_aInternational standard classification of occupations _cby International Labour Office |
||
| 260 |
_aGeneva _bInternational Labour Office _c1958 |
||
| 300 | _a236p | ||
| 700 | _aSwitzerland. International Labour Office | ||
| 999 |
_c495854 _d495854 |
||