TY  - GEN
AU  - Ingwersen,Peter
TI  - Information retrieval interaction
SN  - 0947568549
AV  - Z699 
PY  - 1992///
CY  - London : 
PB  - Taylor Graham, 
KW  - Information retrieval
N1  - Includes bibliography (p.231-240) and index
ER  -