000 00283nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aWILLIAMS. C. G
245 0 _aLabor economics
260 _cJohn Wiley & Sons
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c32893
_d32893