00936nam0-22003491i-450 99000105681040332120190605130628.0000105681FED01000105681(Aleph)000105681FED0100010568120000920d1962----km-y0itay50------baengPolyurethanesChemistry and TechnologyJ.H. Saudenders and K.C. FrischNew York [etc.]Interscience1962High Polymers16Chimica organica547Saunders,James Henry50383Frisch,K.C.ITUNINARICAUNIMARCBK990001056810403321DCH-081-4010046DCHDCH-081-329371DCH36-021.0013367FI1DCHDCHFI1Polyurethanes340642UNINAING01