000 00335nam a2200121Ia 4500
008 130521s9999 xx 000 0 und d
020 _a9.78E+12
100 _a"Case, Karl E."
245 _aPrinciples of Microeconomics /
260 _a"Englewood Cliffs, N. J. :"
650 _aMICROECONOMICS
700 _a"Fair, Ray C.;Oster, Sharon M."
999 _c14970
_d14970