00909nam a2200253Ia 450000100060000000300050000600500170001100800410002801000150006902000350008405000190011908200170013824500800015526000360023530000110027150000570028250400410033965000390038065000500041965000550046965000600052465000420058470000290062649091BIBL20220124140139.0900123s1990    nyu      b    00000 eng    a 90030910   z1560240016 (alk. paper)c34.9500aZ711b.W4 199000a025.2/1622000aWeeding and maintenance of reference collectionscSydney J. Pierce, editor.0 aNew YorkbHaworth Presscc1990.  a173 p.  aPublished also as no. 29 of the Reference librarian.  aIncludes bibliographical references. 0aCollection development (Libraries) 0aDiscarding of books, periodicals, etc.2Local 0aReference booksxBibliographyxMethodology.2Local 0aLibrariesxSpecial collectionsxReference books.2Local 0aReference services (Libraries)2Local10aPierce, Sydney J.2Local