TY  - BOOK
AU  - Date,C.J.
TI  - An introduction to database systems, volume II
SN  - 0201144743 (v. 2)
PY  - 1983///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Database management
N1  - "Reprinted with corrections, June 1983" - - verso; Includes bibliographical references and index
ER  -