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| 005 | 20240105131220.0 | ||
| 008 | 910313s1959 sz r 000 0 spa d | ||
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_aUIASF _cUIASF |
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| 050 | 4 |
_aHD 7801 _bI67 |
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| 110 | 2 | _aOficina Internacional del Trabajo | |
| 245 | 1 | 4 | _aThe international standardisation of labour statics |
| 260 |
_aGeneva : _b[s.n.], _c1959 |
||
| 300 |
_a124 p. ; _c24 cm |
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| 440 | 0 |
_aStudies and reports. _pNew series ; _v53 |
|
| 650 | 0 | _aTrabajo y clases laborales | |
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| 942 | _cNEWBFXC1 | ||
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_c35378 _d35378 |
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_851 _gRonald RUIZ |
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