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020 _aNULL
041 _aENGLISH
082 _a005.12/ERI
100 _aERICH GAMMA
245 _aDESIGN PATTERNS ELEMENTS OF REUSABLE OBJECT ORIENTED SOFTWARE
250 _a1 ST ED
260 _aPUNE
_bPEARSON EDUCATION ASIA
_c2016
300 _a380
650 _aNULL
999 _c668380
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