An introduction to database systems /
Date, C. J.
An introduction to database systems / C.J. Date. - 3rd ed. - Reading, Mass. : Addison-Wesley, 1981-c1983. - 2 v. ; 24 cm. - Addison-Wesley systems programming series .
0201144719
Database management.
An introduction to database systems / C.J. Date. - 3rd ed. - Reading, Mass. : Addison-Wesley, 1981-c1983. - 2 v. ; 24 cm. - Addison-Wesley systems programming series .
0201144719
Database management.