TY  - BOOK
AU  - Date,C.J.
TI  - An introduction to database systems
SN  - 0201144522 :
U1  - 001.64 
PY  - 1985///
CY  - Masachusetts
PB  - Addison-Wesley Pub.
KW  - Database management
N1  - Library has 2 cops; Includes bibliographical references and index
ER  -