|mike hentz| |works| » 1970

- 1954 – 1970
- 1970
- 1972-74
- 1975 – 79
- 1980
- 1981
- 1982 – 84
- 1983 – 1985
- 1985
- 1986 – 89
- 1989
- 1990
- 1991
- 1991 – 1993
- 1992
- 1993
- 1994
- 1995
- 1996
- 1997
- 1998
- 1999
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011

// 1970

1970
Hotelschool in Lausanne Switzerland