00856nam0-22003011i-450-99000031117040332120001010000031117FED01000031117(Aleph)000031117FED0100003111720001010d--------km-y0itay50------baitay-------001yyColour in relation to chemical constitution.By E.R. WatsonLondonLongmans Green and Co.1918XII,197 p., ill., 22 cmMonographs on industrial chemistry660Watson,Edwin Roy17124ITUNINARICAUNIMARCBK99000031117040332104 108-24CI 0977DINCHDINCHColour in relation to chemical constitution129488UNINAING01