000			00302nam a22001217a 4500
020			_a9221017109
082			_a331.34
100			_aINTERNATIONAL LABOUR,
245			_aYoung people in their working environment/ _cInternational labour
260			_aGeneva, _bILO, _cC1979.
300			_a37p.
942			_cBK01
999			_c4487 _d4487