000 00299nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a530 SIN-P
100 _aSingh,S P
245 _aPractical Physics
260 _bPragati Prakashan
_aMeerut
300 _a456
650 _aPhysics
942 _cBK
999 _c22510
_d22510