000 00309nam a2200133Ia 4500
008 191228s9999 xx 000 0 und d
041 _aEnglish
082 _aOct-19
245 0 _aPramana Journal of Physics
260 _c2019
300 _bPaper Pack
_ePaper Binding
365 _b00
_dRupees
942 _cJL
999 _c178581
_d178581