000 00289nam a2200145Ia 4500
008 220919s9999 xx 000 0 und d
245 0 _aEconomics
250 _a1
260 _aPune
260 _bState Board
260 _c2017
300 _a112
650 _aEconomics
942 _c11
999 _c160868
_d160868