TY  - BOOK
ED  - International Conference on Entity-Relationship Approach
ED  - Chen, Peter P.
TI  - Entity-relationship approach to information modeling and analysis: proceedings of the Second International Conference on Entity-Relationship Approach, Washington, D.C., October 12-14, 1981 
PY  - 1983///
CY  - Amsterdam
PB  - North-Holland
KW  - Data base management
KW  - Congresses
KW  - Information storage and retrieval systems
ER  -