000 00305nam a2200121Ia 4500
008 230719s9999||||xx |||||||||||||| ||und||
082 _a.
100 _aGAMMA ERICH
245 0 _aDESIGN PATTERNS ELEMENTS OF REUSABLE OBJECT
_bORIENTED SOFTWARE
250 _a1
260 _bPEA
_c2008
_aDELHI
300 _a395
999 _c4220
_d4220