000 00270nam a22001217a 4500
020 _a8174505083
082 _a378
_bNCE
100 _aNCERT
245 _aPhysics Part I : Textbook for class XI
260 _aNew Delhi:
_bNCERT,
_c2022.
300 _a166p.
942 _cBK
999 _c17459
_d17459