000 00329nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a338.5
100 _aEGGERT,Jim
245 0 _aInvestigating Microeconomics
260 _bCalifornia. William Kaufmann
_c, US 1979
300 _a(6),126p;i
942 _cPR
999 _c38850
_d38850