000 00391nam a22001697a 4500
999 _c5283
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003 OSt
005 20220204104734.0
008 190131b xxu||||| |||| 00| 0 eng d
020 _a8174504966
082 _a570
_bNCE
100 _aBiology
245 _aBiology:
_bTextbook for class XI
_cNCERT
260 _aNew Delhi
_bNCERT
_c2018
300 _a346p.
650 _aBiology
942 _2ddc
_cBK