00912nam0-22003131i-450-99000031173040332120001010000031173FED01000031173(Aleph)000031173FED0100003117320001010d--------km-y0itay50------baitay-------001yy<<The >>natural organic colouring matters.Arthur George Perkin, Arthur Ernest EverestLondonLongmans Green and Co.1918XXII,653 p., 24 cmMonographs on industrial chemistry660Perkin,Arthur George17168Everest,Arthur ErnestITUNINARICAUNIMARCBK99000031173040332104 108-23CI 0974DINCHDINCHNatural organic colouring matters129451UNINAING01