025.520285 / R394J Richardson,John V. KNOWLEDGE-BASED SYSTEMS FOR GENERAL REFERENCE WORK / .- Academic Press, San Diego, c1995 .- xix,355 . .- ( Library And Information Science Series ISBN: 0125884605 LCCN: 94-31851 Subject Headings: Reference Services(Libraries) -- Automation;Expert Systems(Computer Science); Copy Details: Acc. No.: A119392, Full Call No.: 025.520285 R394J, Item type: Written-off , Location: , ------------------------- --------------------- ------ --------- ------- ------- --------- --------