| 000 | 00408nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a331.1=4 _bG921 |
||
| 100 | _aGubbels Robert | ||
| 245 | _aProductivite,progres technique et relatioins industrielles | ||
| 260 |
_aBruxelles _bUniv. _c1960 |
||
| 300 | _a158p. | ||
| 650 | _aLabor economics | ||
| 942 | _cBK | ||
| 999 |
_c93813 _d93813 |
||