Ivan Hörler a1f41aaed6 add new drwaing		2018-03-14 14:51:44 +01:00
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pictures	add new drwaing	2018-03-14 14:51:44 +01:00
presentation.html	add new drwaing	2018-03-14 14:51:44 +01:00
presentation.org	added sources and thankings	2018-03-09 11:15:46 +01:00