000 00342nam a2200133Ia 4500
008 240126s9999 xx 000 0 und d
041 _aEnglish
245 0 _aIndian Journal of Pure and Applied Physics (2005 -
260 _bCSIR
_aNew Delhi
440 _aNULL
650 _aPhysics
650 _aPure,Physics,(2005,-,Physics
942 _cJN
999 _c265431
_d265431