| 000 | 00388nam a2200169uu 4500 | ||
|---|---|---|---|
| 001 | 5561 | ||
| 003 | BBLTC | ||
| 005 | 20210520142622.0 | ||
| 008 | 991004 3 1 | ||
| 041 | 0 | _a1 | |
| 044 | _a3 | ||
| 100 | 1 | _aRivero, Cornelio E. | |
| 245 | 1 | 0 | _aBases de datos relacionales. 2ยช ed. |
| 260 |
_aMadrid : _bParaninfo, _c1992. |
||
| 300 | _a309 p. | ||
| 999 |
_c10766 _d10766 |
||