000 00355nam a2200133Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a330
_bWYK-I
100 _aWykstra, Ronald A
245 0 _aIntroductry Economics
260 _bHarper and Row
_aNewyork
_c1978
630 _xGeneral Stack
650 _aSocial sciences
_vEcnomicsEconomics
942 _cBOOK
999 _c77470
_d77470