TY  - BOOK
AU  - Kunii,H.S.(ed)
TI  - Conceptual modeling-ER 2001
T2  - LNCS 2224
SN  - 3540428666
U1  - 004 LEC 
PY  - 2001///
CY  - Berlin
PB  - Springer
N1  - Includes bibliographical references
ER  -