TY  - BOOK
AU  - Gruber, Martin
TI  - Mastering SQL
U1  - 001.642.4 G93M 
PY  - 2000///
CY  - New delhi
PB  - BPB Publications
KW  - SQL (COMPUTER PROGRAM LANGUAGE)
KW  - PROGRAMMING LANGUAGES (ELECTRONIC COMPUT
ER  -