000 00321nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9.78813E+12
041 _aeng
082 _a005.117 SHA
100 _aSHALLOWAY
245 _aDESIGN PATTERNS EXPLAINED A NEW PERSPECTIVE ON OBJECT-ORIENTED DESIGN
260 _bPEARSON
999 _c77449
_d77449