000 00310nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aWAU-P
_b330
100 _aWaugh, Albert E
245 0 _aPrinciples of economics
260 _a New York
_bMcGraw-Hill Book Company
_c1947
650 _aEconomics
942 _cBK
999 _c38744
_d38744