000 00263nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aCRAMER (J S)
245 0 _aEmpirical Econometrics
260 _cNorth Holland
365 _b0
650 _aNIL
942 _cBK
999 _c98622
_d98622