000 00269nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
100 _aRuhala, S.P.
245 _aTeaching of Social Sciences
260 _bNeelkamal Pub. Pvt. Ltd.
_c2016
300 _a448
942 _cBK
999 _c102177
_d102177