000 00303nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aSartry,D.S.
245 0 _aIndian Journal Of Pure & Appied Physics
260 _bNew Delhi,Council Of Scientific &Industrial Research
300 _c1103
942 _cBV
999 _c16235
_d16235