TY  - BOOK
AU  - Tsichritzis D C
AU  - Lochovsky F H
TI  - Data models
SN  - 0-13-196428-3
U1  - 005.74 
PY  - 1982///
CY  - Englewood Cliffs
PB  - Prentice Hall
KW  - Database management
ER  -