000 00299nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSeth ML
245 0 _aPrinciples of Economics
260 _bLakshmi Narai Agarwal
260 _c1979
365 _b0.00
650 _aEconomics
942 _cBK
999 _c240235
_d240235