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4 ta ish
Ish: Infrared spectra of polystyrene-acrylonitrile and perchlorovinyl-acrylonitrile graft copolymers obtained under the action of γ-radiation
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4 ta ish
Ish: Infrared spectra of polystyrene-acrylonitrile and perchlorovinyl-acrylonitrile graft copolymers obtained under the action of γ-radiation