000 00268nam a22001097a 4500
999 _c1986
_d1986
020 _a8173667950
082 _a005.74
_bBAY/DAT
100 _aBayross, Ivan.
_92323
245 _adatabase concepts and Systems
_cIvan, Bayross.
300 _axvi, 453 p.:
_b[95]
942 _cBOOK