history En:person:freischlad_stefan Stefan Freischlad Universität Siegen Germany Websites DBLP Contents in the Wiki Entwicklung und Erprobung des Didaktischen Systems Internetworking im Informatikunterricht (PhD Thesis) 🇩🇪 en/Person, Postdoc, Universität Siegen, Deutschland This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies