Oswalt Kolle

• abstract: Oswalt Kolle (2 October 1928, Kiel – 24 September 2010, AmsterdamOswalt Kolle, German sex education pioneer, dead at 81 Retrieved 2010-10-03.) was a German sex educator, who became famous during the late 1960s and early 1970s for his numerous pioneering books and films on human sexuality.

以上来源于: WordNet