TY  - BOOK
AU  - Stephens, Ryan K
AU  -  Plew, Ronald R
TI  - Sams Teach Yourself Sql In 21 Days
SN  - 81-7635-364-7
PY  - 2000///
CY  - New Delhi
PB  - Techmedia
KW  - SQL in 21 Days
ER  -