00582nam a2200157 a 450000500170000000800410001724500920005825000130015026000490016330000180021250000200023065000340025065000580028465000620034285200200040420200204062035.0020101s19uu xx 00 eng d10aRecommended reference books for the small and medium-sized libraries and media centers. a2007 ed.0 aWestport, CT :bLibraries Unlimited,cc2007. a355 p. : ill. aIncludes index. aReference booksxBibliography aRefernces services (Library)xHandbooks, manuals etc. 4aInstructional materials centersxHandbooks, manuals, etc. 5C AND E7OLOPSC