| 000 | 00395nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 231217s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a658.542 ILO | ||
| 100 | _aInternational Labour Office | ||
| 245 | 0 | _aIntroduction to work study | |
| 250 | _a3rd ed | ||
| 260 |
_c1979 _bInternational Labour Office _aGeneva |
||
| 300 | _axiv+442 | ||
| 650 | _awork | ||
| 942 | _cAA | ||
| 999 |
_c171366 _d171366 |
||