00719nam a2200205Ia 4500 CTU_137833 210402s9999 xx 000 0 und d 1300000 005.756 T329 Halpin, Terry A. Information modeling and relational databases : from conceptual analysis to logical design Terry Halpin San Francisco Morgan Kaufman Publishers 2001 Database design,Relational databases,Thiết kế cơ sở dữ liệu,Mối liên hệ các cơ sở dữ liệu Trọng Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ