000 00276nam a2200109Ia 4500
005 20260205102145.0
008 260111s9999||||xx |||||||||||||| ||und||
245 0 _aPhysics 12th
260 _aNew Delhi
_bTrimala
_c2005
690 _aEducational,Physics, 12th Class
942 _cCD
999 _c245147
_d245147