000 00272nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aAsundi,R.K.
245 0 _aIndian Journal of Physics
260 _bCalcutta:Kalipada Mukherjee eka Press
300 _c549
942 _cBV
999 _c16357
_d16357