TY  - BOOK
AU  - Vasta,Joseph A.
TI  - Understanding database management systems
SN  - 9780534100742
PY  - 1989///
CY  - Belmont, California
PB  - Wadsworth Publishing Company
KW  - Database management System
KW  - Database management
N1  - Notes Registration No:25931 (Hardcover); Includes index and bibliography: p. 519
ER  -