Encyclopedia of the animal world (in 21 volume)

Antzeko izenburuak

• Hamlyn animal encyclopedia
  nork: Felix, J
  Argitaratua: (1975)
• Grzimek's Animal life Encyclopedia
  nork: Dr Bernhard Grzimek
  Argitaratua: (1947)
• Larousse Encyclopedia of Animal life
  nork: Murphy, R C
  Argitaratua: (1976)
• This fascinating animal world
  nork: Devoe, Alan
• Larousse encyclopedia of animal life
  nork: Jones,J.W
  Argitaratua: (1967)