A guide to the Ruff Collection of photographs held at the PNG Reference Collection, Matheson Library, PNG University of Technology, Lae /

Ngā tūemi rite

• The Australasian handbook of coin collecting includes New Zealand, Papua New Guinea, Fiji
  mā: Patterson, Alan J.
  I whakaputaina: (1983)
• Catalogue list of artifacts in the Ethnographic Collection, University of Technology, Lae.
  I whakaputaina: (1984)
• Catalogue of the mammalia and birds of New Guinea, in the collection of the British Museum /
  mā: Gray, John Edward
  I whakaputaina: (1859)
• Urban housing in Papua New Guinea: a selective list of items held in the Matheson Library.
  mā: Lea, Mary Anne
  I whakaputaina: (1986)
• Oriental ceramics, the world's great collections.
  I whakaputaina: (1982)