| 000 | 00415nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 210716s1987 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a005.134 SCHC | ||
| 100 | _aSchaffer, Clifford A. | ||
| 245 |
_aWorking with focus: an introduction to database management. _bIntroduction to database management. |
||
| 250 | _a1 | ||
| 260 |
_aUSA _bTab BookS Inc _c1987 |
||
| 300 | _axii,240 | ||
| 650 | _aNone | ||
| 999 |
_c180823 _d180823 |
||