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| 008 | 221231s9999 xx 000 0 und d | ||
| 100 |
_aUllman jeffrey D _93212 |
||
| 245 | 0 | _aPrincipal of database systems | |
| 250 | _a3rd | ||
| 260 | _bGalgotia Publications Pvt Ltd | ||
| 260 | _c1992 | ||
| 300 | _a955 | ||
| 650 |
_aComputer Science _93213 |
||
| 942 | _cBE_BK | ||
| 999 |
_c2914 _d2914 |
||