000 00265nam a22001217a 4500
003 OSt
008 240903b |||||||| |||| 00| 0 eng d
082 _a501.6
_bI-2
245 _aIndian Science Abstract Vol.-15
260 _c1979
300 _a1-6
942 _2ddc
_cPER
999 _c44881
_d44881