TY  - BOOK
AU  - Roysdon,Christine
AU  - White,Howard D.
TI  - Expert systems in reference services
SN  - 0866568395
PY  - 1989///
CY  - New York
PB  - Haworth Press
KW  - Expert systems (Computer science)
KW  - Library applications
KW  - Reference services (Libraries)
KW  - Automation
N1  - "Has also been published as The Reference librarian, number 23, 1988"-- T.p. verso
ER  -