000 00254nam a22001217a 4500
003 OSt
008 241016b |||||||| |||| 00| 0 eng d
082 _a505
_bS24
245 _aScience vol.-133
260 _a1961
300 _a34,45-61
942 _2ddc
_cPER
999 _c46585
_d46585