000 00288nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aSen Gupta, S.P.
245 0 _aIndian Journal Of Physics
260 _bIndian Association For The Ccltivation of Science
300 _c313
942 _cBV
999 _c16182
_d16182