TY  - BOOK
AU  - Stephens, Ryan K.
AU  - Plew, Ronald R.
TI  - SAMS teach yourself SQL in 21 days
SN  - 81-7635-364-7
U1  - 005.7585 
PY  - 2007///
CY  - Mumbai
PB  - Penram International Publishers Pvt Ltd
KW  - SQL
ER  -