| 000 | 00335nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 210107s9999 xx 000 0 und d | ||
| 100 | _aGamma, Erich ;Helm,Richard and Johnson,Ralph | ||
| 245 | 0 | _aDesign Patterns Elements of Reusable Object - Oriented Software | |
| 260 |
_aMassachusetts _bAddison- Wesley |
||
| 300 | _a395 | ||
| 942 | _cBK | ||
| 999 |
_c10517 _d10517 |
||