00399cam a2200169 450000500170000024500350001702000150005210000540006704400130012125000090013404100080014330000180015150000050016983000050017426000320017908200180021120260711133905.0 aFundamentos de base de datosb a8448120213 aSilberschatz, AbrahamKort, Henry F. Sudarshan, S. aEspaña a3ª aspa a641 p. 20 cm. a v a MadridbMc Graw Hillc1998 a005.74bS582f