Han van de Graaf Mijn site voor jou . . . My site for you . . .
About HanI am Han van de Graaf, born January 9, 1949. I have worked as a teacher, school leader, trainer and organizational and IT consultant. Then I volunteered and I am working in the fields of automation, systems management, public relations, web design, photography and videography.
I try to enjoy as much of my leisure time, under the motto "carpe diem" !