00424nam 2200621 4500001000400000003002300004005000900027008004100036082001100077072002500088020001800113100001900131260002400150250000600174245002900180650002500209650001000234621StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.74 asilberschatz abraham a0-07-044754-3 aHanry F. korth bMC GRAW,HILL c1991 a5 aDatabase system concepts asilberschatz abraham atitle