000 00273nam a2200121Ia 4500
008 220901s2017 xx 000 0 eng d
082 _a378.19 NCE
100 _aNCERT
245 0 _aAarthick vikas ki samaj
260 _bDelhi: NCERT
_c2017
300 _a92
942 _2ddc
_cBK
999 _c5366
_d5366