TY  - BOOK
AU  - Kovalev, Nikolay V.
TI  - Database management systems: Study book
SN  - 971-08-7163-3
U1  - F 005.74 K88 2012 
PY  - 2012///
CY  - Mandaluyong City: 
PB  - National Book Store
KW  - Database management
N1  - Includes bibliographical references
ER  -