000 00323nas a2200121Ia 4500
008 170101s2017 xx 000 0 und d
044 _aSwitzerland
245 0 _aLEGISLATIVE Series
260 _bInternational Labour Office
_aGeneva
270 _aInternational Labour Office
362 _aJan - Dec,1973
942 _2ddc
_cP
999 _c170571
_d170571