TY  - BOOK
AU  - Vickery A.
TI  - Expert system for referral
T2  - Library and information research report; 66
U1  - 2:7(D65,8(B)), M8 (2D) 
PY  - 1988///
CY  - Cambridge
PB  - CUP       
KW  - LIBRARY SCIENCE
ER  -