000 00273nam a2200097Ia 4500
082 _aST 338.5 HAYD
245 0 _aThe principles of microeconomics
100 _a HAYDAM, N E. Pretoria, 2004 3rd ed
_968224
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c220433
_d220434