"Forschung und Entwicklung" . . "Forschung und Entwicklung." . . . . . . . . . . . . "History" . . . . . "Macromolecular Concept and Strategy for Humanity in Science, Technology and Industry" . . . . . . . . . "Macromolecular concept and strategy for humanity in science, technology and industry : with 51 tables" . . . . . "Macromolecular concept and strategy for humanity in science, technology and industry" . . . . . . . . . . . . . "Kunststoff" . . "Kunststoff." . "Geschichte" . . . . "Geschichte." . . "Anwendung" . . "Anwendung." . "Japan" . . "Japan." . "Kunststoffindustrie" . . "Kunststoffindustrie." .