000 00330nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aGUT-E3
_b330
100 _aGuthrie, John A; Wallace, Robert F
245 0 _aEconomics
250 _a3
260 _a Illinois
_bRichard D Irwin Inc.
_c1965
650 _aEconomics
942 _cBK
999 _c12412
_d12412