| 000 | 00443nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a331.1180182 _bC748.ML |
||
| 100 | _aConference of "Labour Statisticians", Geneva, Sept. 1949 | ||
| 245 |
_aMethods of labour productivity statistics; report prepared for the seventh international conference _b |
||
| 260 |
_aGeneva _bILO _c1951 |
||
| 300 | _aiv, 136p. | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a4122 | ||
| 999 |
_c4122 _d4122 |
||