000 00320nam a2200133Ia 4500
008 210503s9999 xx 000 0 und d
041 _aEnglish
082 _aB18
245 0 _aIndian Journal of Pure & Applied Physics
260 _c2021
300 _bPaper Pack
_ePaper Binding
365 _b00
_dRupees
942 _cJL
999 _c180732
_d180732