000 00265nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a339
_bPIN
100 _aPindyck, Robert S
245 0 _aMicroeconomics
260 _bPearson
_c2006
300 _a604
942 _cBK
999 _c5657
_d5657