000 00298nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aSET-P
_b330
100 _aSeth, M L
245 0 _aPrinciples of economics
260 _a Agra
_bLakshmi Narain Agarwal
_c1978
650 _aEconomics
942 _cBK
999 _c38732
_d38732