| 000 | 00339nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a331.215 _bIn61.PR |
||
| 100 | _aInternational Labour Office, Geneva | ||
| 245 |
_aPayment by results _b |
||
| 260 |
_aGeneva _bILO _c1971 |
||
| 300 | _aviii, 203p. | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a4269 | ||
| 999 |
_c4269 _d4269 |
||