000 00300nam a2200109Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a005.12
100 _aGAMMA ERICH
245 0 _aDESIGN PATTERNS : ELEMENTS OF REUSABLE OBJECT
_bORIENTED SOFTWARE
260 _bA W
_c2001
_aNEW DELHI
300 _a395
999 _c37898
_d37898