TY  - BOOK
AU  - Delugach,H.S(ed)
TI  - Conceptual structures:Broadening the base
T2  - LNAI 2120
SN  - 3540423443
U1  - 006.3 LEC 
PY  - 2001///
CY  - Berlin
PB  - Springer
N1  - Includes bibliographical references
ER  -