000 00295nam a22001217a 4500
003 OSt
008 240921b |||||||| |||| 00| 0 eng d
082 _a505
_bP87
245 _aProcd of the Indian National Science Academy
260 _aNat Instt Science
_c1970
300 _a1-6
942 _2ddc
_cPER
999 _c45797
_d45797