Before revision: 10. unveränderte Auflage, 1979 Related links ACM ITiCSE 2011 - June 27-29, 2011, Darmstadt, Germany German version of this article Hamburger Modell Please note: This article is based on a GFDL-licensed text, taken from PflegeWiki.
After revision: 10. unveränderte Auflage, 1979 External links ACM ITiCSE 2011 - June 27-29, 2011, Darmstadt, Germany German version of this article Hamburger Modell Please note: This article is based on a GFDL-licensed text, taken from PflegeWiki.