000 00324nam a2200121Ia 4500
005 20251127140545.0
008 251127s9999 xx 000 0 und d
082 _a530
_bNCE
110 _aNCERT
245 0 _aPhysics
_bTextbookFor Class XII
260 _bNational Council of Educational Reasearch and Training
942 _cREF
999 _c599150
_d599150