TY  - BOOK
AU  - Date,C.J.
TI  - A guide to the SQL standard : a user's guide to the standard relational language SQL
SN  - 0201057778
U1  - QA/76.9.D3 
PY  - 1987///
CY  - Reading
PB  - Addison-Wesley Publishing Company
KW  - Database management.
KW  - SQL (Computer program language).
ER  -