000 00337nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aMilton H.Spencer
245 0 _aContemporary Economics
250 _a3rd Ed
260 _aNew York
260 _bWorth Publishers
260 _c0
650 _aContemporary Economics
942 _cBK
999 _c12295
_d12295