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Die wissenschaftliche Forschung als internationale Aufgabe. Die Bedeutung der Plasma-Antriebe in der Raumfahrt
After a survey about the historical development, the paper deals with the different institutions that are working for the realization of the old demand for a co-operation of scientists and technicians of different nations today. The abundance of the international organizations can be grouped in non­ public and public enterprises. Some among these have only to perform tasks of organization ...

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