000 00253nam a22001217a 4500
003 OSt
008 240120b |||||||| |||| 00| 0 eng d
082 _aP505
_bS24
245 _aScience - Vol.213
260 _c1981
300 _a4503-15
942 _2ddc
_cBK
999 _c36353
_d36353