000 00310nam a2200121Ia 4500
008 230914s2009||||xx |||||||||||||| ||und||
020 _a9788131700075
100 _aGamma Erich
245 0 _aDesign Patterns: Elements of Reusable Object-Oriented Software
260 _bPearson
_c2009
300 _a395
942 _cBK
999 _c965
_d965