000 00269nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aGerhard Tintner
245 0 _aEconometrics
260 _bJohn wiley and son
260 _c1952
365 _b30.75
942 _cBK
999 _c199176
_d199176