000			00338nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_aPG 331 SUL-L
100			_aSultan, Paul
245			_aLabour economics
260			_bHenry Holt & Co., New York
260			_c1959
300			_a580
650			_aLabor economics
942			_cBOOKS
999			_c10489 _d10489