00844nam0-22003131i-450-990000004980403321000000498FED01000000498(Aleph)000000498FED0100000049820011111d--------km-y0itay50------baitay-------001yyDerives cellulosiquesG. Champentierpreface J. Duclaux.2. ed.ParisDunod1954XI, 270 p.ill.22 cmMateriaux de syntheseDerivati della cellulosa661.8Champentier,G.331039ITUNINARICAUNIMARCBK99000000498040332113 B 02 0320886FINBCFINBCDerives cellulosiques107440UNINAING01