TY  - BOOK
AU  - Vasta,Joseph A.
TI  - Understanding database management systems
T2  - Wadsworth series in computer information systems
SN  - 0534040292
U1  - 005.74 VAS 23
PY  - 1985///
CY  - California
PB  - Wadsworth Publishing
KW  - Database management
N1  - Includes bibliography and index
ER  -