000 00353nam a2200145Ia 4500
008 220623s9999 xx 000 0 und d
041 _aeng
082 _aD 444
100 _aSickle, John V. Van
245 _aIntrodution to economics
260 _aPrinceton
_bD. Van Nostrand Company
_c1968
300 _axv, 748 p
650 _aEconomics
999 _c3941
_d3941
942 _CGB