TY  - BOOK
AU  - Akoka,Jacky,ed
AU  - Kangassalo,Hannu,ed
AU  - Thalheim,Bernhard
TI  - Conceptual modeling : current issues and future directons
SN  - 3540659269
U1  - 003.3 
PY  - 1999///
CY  - New York
PB  - Springer
KW  - Modeling
KW  - Workshop
N2  - Computer Science
ER  -