00985nam0-2200289---450-99000990064040332120141001143724.0000990064FED01000990064(Aleph)000990064FED0100099006420141001d2010----km-y0itay50------baengITa-------001yy<<The >>chemistry of degradation and conservation of plastic artefact of pre-synthetic era based on natural or artificial polymersby Ezio MartuscelliFirenzeEdizioni Paideia2010398 p.ill.24 cmMaterie plasticheMartuscelli,Ezio84087ITUNINARICAUNIMARCBK990009900640403321TECN B 201321302FARBCFARBCChemistry of degradation and conservation of plastic artefact of pre-synthetic era based on natural or artificial polymers828645UNINA