00470nam a2200157 i 450000100060000000300090000600500170001500700030003200800410003510000260007624500910010226000380019330000220023165000370025385200220029033059ES-MaACL20230906154704.0t|030201s1926    xxk          ||||1| eng d1 aBerwick Sayers, W. C.12aA manual of classification for librarians & bibliographers / cby W.C. Berwick Sayers.  aLondon : bGrafton & Co., c1926.  a346 p. ; c22 cm. 4aClasificación bibliográfica.  aES-MaACLjF-13928