000 00416nam a2200169Ia 4500
008 251027s9999 xx 000 0 und d
020 _a8174501116
082 _a301
_bUPP
100 _aShveta Uppal
245 0 _aUnderstanding Society
_bTextbook for Class XI
250 _a1st
260 _aNew Delhi
_bNCERT
_c2019
300 _a2-102
_b23cm
700 _aN.K. Gupata
700 _aShashi Chadha
942 _cBK
999 _c128051
_d128051