Manual of children's libraries /

Antzeko izenburuak

• Manual of childrens libraries /
  nork: Sayers, W. C. Berwick
  Argitaratua: (1967)
• Manual of classification for librarians /
  nork: Sayers, Berwick W. C.
  Argitaratua: (1967)
• Manual of classification for librarians and bibliographers."Published later as manual of classification for librarians" /
  nork: Sayers W. C. Berwick
  Argitaratua: (1964)
• Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians /
  nork: Sayers, W. C. Berwick
  Argitaratua: (1964)
• Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians /
  nork: Sayers, W. C. Berwick
  Argitaratua: (1964)