"Electronic books." . . "Polyvinylchlorid." . . "TECHNOLOGY & ENGINEERING Technical & Manufacturing Industries & Trades." . . "Polyvinyl chloride." . . . "PVC : Production, properties and uses" . . . "PVC : production, properties and uses" . . "PVC : production, properties and uses"@en . . "PVC production, properties and uses"@en . . . "Polyvinyl chloride"@en . . . . . . . . . . . . . . "Electronic books"@en . "PVC Production properties and uses"@en . . . . . . . "Chemical engineering." . . . . "Engineering." . . "TECHNOLOGY & ENGINEERING Textiles & Polymers." . . "Institute of Materials (Great Britain)" . . "Chlorure de polyvinyle." . . "IM." . .