000 00321nam a22001217a 4500
008 230614b |||||||| |||| 00| 0 eng d
022 _a0009-272X
040 _aNational Science Library
_cNational Science Library
245 _aChemical week
260 _aNew York:
_bMcGraw-Hill Inc.
310 _aWeekly
942 _cCR
999 _c43387
_d43387