000 00317nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a530.076 GUP
100 _aGUPTA (S.L) KUMAR (V)
245 _aPragatis Practical Physics with VivaVoce
260 _aPUNE PUNE
_bPragati Prakashan
365 _cRS
999 _c175283
_d175283