000 00430nam a22001457a 4500
008 230324b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a661.7(083)
_bK5
245 _aOrganic chemical
_c/ Koch Light Laboratories Ltd
260 _aLondon:
_bKoch Light Laboratories Ltd,
_c1965
300 _a160p.
650 _aManagement
653 _aChemical
942 _2udc
_cPR
999 _c14343
_d14343