TY  - BOOK
AU  - "Gruber, Martin"
TI  - Mastering SQL
SN  - 0-7821-2538-7
U1  - 005.74 GRU 
CY  - London
PB  - SYBEX
KW  - Computer Science
KW  - Mastering SQL
N1  - "Faculty, students and Staff"
UR  - https://libgen.is/book/index.php?md5=4AA11E8249D617B841755EA5147AC28C
ER  -