TY  - BOOK
AU  - Dignum,F(ed)
TI  - Agent -mediated electronic commerce 111
T2  - LNAI 2003
SN  - 3540417494
U1  - 006.3 LEC 
PY  - 2001///
CY  - Berlin
PB  - Springer
N1  - Includes bibliographical references
ER  -