TY  - BOOK
AU  - Connolly, Thomas M.
AU  - Begg, Carolyn E.
TI  - Database systems: a practical approach to design, implementation, and management 
SN  - 9789353438913
U1  - BV 
PY  - 2020///
CY  - Uttar Pradesh
PB  - Pearson
ER  -