TY  - BOOK
AU  - Date C.J
TI  - An Introduction to Database Systems / Volume II
SN  - 201144743
PY  - 1983///
PB  - Addison-Wesley Publishing Company
N2  - Recovery, Integrity, Concurrency, Security, Data Models, The Extended Relationship Model RM/ T, Distributed Databases, Database Manhines, Index
ER  -