Manual of classification for librarians /

Eitemau Tebyg

• Manual of classification for librarians and bibliographers."Published later as manual of classification for librarians" /
  gan: Sayers W. C. Berwick
  Cyhoeddwyd: (1964)
• Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians /
  gan: Sayers, W. C. Berwick
  Cyhoeddwyd: (1964)
• Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians /
  gan: Sayers, W. C. Berwick
  Cyhoeddwyd: (1964)
• Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians /
  gan: Sayers, W. C. Berwick
  Cyhoeddwyd: (1947)
• Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians /
  gan: Sayers, W. C. Berwick
  Cyhoeddwyd: (1964)