TY  - BOOK
AU  - Groff, James R.
AU  - Weinberg, Paul N.
TI  - SQL: The complete reference
SN  - 9780072118452
U1  - 005.756 
PY  - 1999///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Relational databases
KW  - SQL (Computer program language)
ER  -