01012cam  2200277 a 4500001000800000005001700008008004100025035002100066906004500087010001700132020001500149040001800164050002600182082002000208245008900228260003900317300003500356500008800391504002900479650003800508650004800546700002400594700002100618991006500639099003000704102245319921019130012.5881011s1989    nyua     b    000 0 eng    9(DLC)   88039835  a7bcbccorignewd1eocipf19gy-gencatlg  a   88039835   a0866568395  aDLCcDLCdDLC00aZ678.93.E93bE96 198900a025.5/2028521900aExpert systems in reference services /cChristine Roysdon, Howard D. White, editors.  aNew York :bHaworth Press,cc1989.  axvii, 238 p. :bill. ;c23 cm.  a"Has also been published as The Reference librarian, number 23, 1988"-- T.p. verso.  aIncludes bibliographies. 0aExpert systems (Computer science) 0aReference services (Libraries)xAutomation.1 aRoysdon, Christine.1 aWhite, Howard D.  bc-GenCollhZ678.93.E93iE96 1989p00005614247tCopy 1wBOOKS  aroysdon-expert-1072113533