BS1000[79]: 1971 UDC /

Antzeko izenburuak

• BS1000[686]: 1971 UDC book /
  nork: British Standards Institution
  Argitaratua: (1971)
• BS1000[78]: 1971 UDC music /
  nork: British Standards Institution
  Argitaratua: (1971)
• BS1000[32]: 1971 UDC politics /
  nork: British Standards Institution
  Argitaratua: (1982)
• BS1000[331]: 1971 UDC Labour /
  nork: British Standards Institution
  Argitaratua: (1983)
• BS1000[368]: 1971 UDC Insuarance /
  nork: British Standards Institution
  Argitaratua: (1984)