000 00327nam a22001097a 4500
008 230620b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aChemical trade journal & chemical engineer
260 _aLondon:
_bDavis Bros (CTJ) Ltd.
310 _aWeekly
942 _cCR
999 _c45496
_d45496