000 00347nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aG.K.Goyal & S.K.Saksena
245 0 _aMathematical Economics
250 _a1st Ed
260 _aMeerut
260 _bGoel Publishig House
260 _c1978
650 _aMathematical Economics
942 _cBK
999 _c1761
_d1761