000 00285nam a2200121Ia 4500
008 211209s1951 xx 000 0 und d
041 _aeng
082 _aINT
100 _aINTERNATIONAL LABOUR OFFICE
245 _aPAYMENT BY RESULTS
260 _aLONDON
_bOXFORD
_c1951
300 _a213
999 _c16414
_d16414