TY  - BOOK
AU  - Penn, Mitchell,
TI  - Database systems: a practical approach 
SN  - 9781647285852
AV  - QA 76.9 .P46 2024
PY  - 2024///
CY  - Forest Hills, NY
PB  - Willford Press
KW  - Databases
KW  - Database design
KW  - Database management
N1  - Includes bibliographical references and index
ER  -