| 000 | 00329nam a22001217a 4500 | ||
|---|---|---|---|
| 020 | _a9221052842 | ||
| 082 | _a331.01 | ||
| 100 | _aInternational labour Organization. | ||
| 245 | _aThe IOL in the service of social progress/ | ||
| 260 |
_aLondon. _bGeneva International labour office. _cc 1969. |
||
| 300 | _ax,160p.: | ||
| 942 | _cBK01 | ||
| 999 |
_c1695 _d1695 |
||