000 00299nam a22001337a 4500
005 20230930114323.0
008 230930b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a540
_bCHE
100 _aChemistry
245 _aChemistry
_cby Chemistry
650 _aChemistry
942 _cBK
999 _c17812
_d17812