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Interprete
Adolf Koch
Nato/a il 9 aprile 1897 a Berlin, Prussia [now Germany] † 2 luglio 1970
Considered to be a champion of Freikörperkultur (FKK). Founder of gymnastics form, Koch-Gymnastics, and the Körperkulturschule Adolf Koch, which was regarded as a 'nudist school'.
Biografia disponibile solo in inglese.