000 00258nam a22001217a 4500
020 _a9789350133309
082 _a370.07
_bP19
084 _2Colon Classification
100 _aGopal Garg
245 _aEconomics
260 _aAgra
_bUpkar
_c2020
942 _cBK
999 _c223355
_d223355