000 00526nam a22001817a 4500
008 230425b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a667.2
_bE8
100 _aPerkin, Arthur George
245 _aNatural organic colouring matters
260 _aLondon:
_bLongmans Green and Co.,
_c1918
300 _axxii, 655p.
650 _aChemical technology
653 _aTannins
653 _aIndole group
700 _aEverest Arthur Ernest
942 _2udc
_cREP
999 _c23135
_d23135