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Documentos en la biblioteca con la clasificación S (764)
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MOTTA, CLAUDIA | 1997The relationship between transition temperatures and copolymer composition was studied by DSC. Three types of copolymers were studied: styrene-acrylonitrile (SAN), vinyl chloride-vinyl acetate (VC-VA), and ethylene vinyl acetate (EVA). SAN's and[...]texto impreso
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Billions of poor people aspire to join the world's economy. Disruptive innovation can pave the way, helping companies combine sustainable corporate growth with social responsibility.texto impreso