000 00286nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aH.C VERMA
245 _aCONCEPT OF PHYSICS
260 _bBHARTI BHAWAN PATNA
_c1997
300 _a462
650 _aPhysics
_bB.SC.
942 _2ddc
_cBK
999 _c13627
_d13627