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1) on sociology
Können diese Methoden die Anforderungen eines handlungsorientierten Unterrichts leisten
Die Dissertation befaßt sich mit einem der praktisch wichtigsten Probleme
"It is unusual to find a book so carefully tailored to the needs of this interdisciplinary area of mathematical physics
2TOURISTIK-MARKETING5
Radicals on Surfaces Jr 1) on sociologyStudies of free radicals on surfaces are of interest for several reasons: the spontaneous or stimulated formation of radicals from adsorbed molecules may represent one possible mechanism for heterogeneous catalysis. In some cases the radicals are ionic, indicating that primary oxidation and reduction reactions occur. Radicals can also be used as probes to investigate diffusion processes on catalytic surfaces. The first direct observations were made
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