000 00270nam a2200121Ia 4500
008 190516s9999 xx 000 0 und d
100 _aSAMUELSON WILLIAM
245 0 _aMANAGERIAL ECONOMICS
_bNULL
250 _a6
260 _c2014
_bWILEY
300 _a745
942 _cBK
999 _c19439
_d19439