000 00442nam a2200169Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c50
_a8174501116
040 _aET
082 _a300 NCE R
100 _aNCERT
_99386
245 0 _aUnderstanding society Textbook for class-XI
250 _a1st
260 _bNational Council of Educational Research and Training
_aNew Delhi
_c2019
300 _a102p.
500 _a58770
942 _cBK
999 _c64733
_d64733