TY  - BOOK
AU  - Silberschatz,Abraham
ED  - 
TI  - Database System Concepts ,7th ed
SN  - 9789390727506
U1  - 681.31.01 SIL 
PY  - 2021///
CY  - New york
PB  - McGraw Hill
KW  - 681.31.01
ER  -