| 000 | 00339nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170807s9999 xx 000 0 und d | ||
| 020 | _a088175188x | ||
| 100 | _aUllman, J.D. | ||
| 245 | 0 | _aPrinciples of Database Systems and Knowledge - Base Systems Vol- 1 | |
| 260 |
_aMaryland _bComputer Science Press _c1988 |
||
| 300 | _a631 | ||
| 942 | _cBK | ||
| 999 |
_c3780 _d3780 |
||