TY  - BOOK
AU  - Chen Peter P Ed.
ED  - International conference on entity-relationship approach to system analysis and design (1979 : Les Angleles)
TI  - Proceeding on Entity relationship approach to systems analysis and design
U1  - D65,8(B):3:(X:8), M0 
PY  - 1980///
CY  - Amsterdam
PB  - North-Holland         
KW  -  System analysis and design
KW  - Computer Science
ER  -