000 00329nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aGamma , Erich and Helm and Richard
_95012
245 0 _aDesign Patterns
260 _bAddison -Wesley
260 _c2007
300 _a395
650 _aComputer Science
_95013
942 _cBE_BK
999 _c3813
_d3813