000 00257nam a2200109Ia 4500
008 230512s9999 xx 000 0 und d
100 _aVerma, H.C.
245 0 _aConcepts of Physics XI
260 _aNew Delhi
_bBharti Bhawan
650 _aPhysics
942 _cBK
999 _c8279
_d8279