000 00414nam a2200121Ia 4500
008 160216s9999 xx 000 0 und d
100 _aGardner, K., et al.
245 _aCognitive patterns: problem-solving frameworks for object technology /
245 _cK. Gardner.
260 _c2011
650 _xProblem solving - technology.
856 _uhttps://dl.dropboxusercontent.com/u/31779972/Cognitive%20Patterns.pdf
999 _c290607
_d290607