TY  - BOOK
AU  - Andreasen,Troels,ed
AU  - Christiansen,Henning,ed
AU  - Larsen,Henrik Legind,ed
TI  - Flexible query answering systems
SN  - 0792380010
U1  - 001.6442 
PY  - 1997///
CY  - Boston
PB  - Kluwer Academic Publishers
KW  - Computer Science
N1  - Includes index
ER  -