000 00262nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9.78933E+12
041 _aeng
082 _a005.12 GAM
100 _aGAMMA
245 _aDESIGN PATTERNS
260 _bPEARSON
999 _c77445
_d77445