Diamonds in the sky.

समान संसाधन

• Wings of gold : how the aeroplane developed New Guinea /
  द्वारा: Sinclair, James
  प्रकाशित: (1983)
• Balus : the aeroplane in Papua New Guinea /
  द्वारा: Sinclair, James
  प्रकाशित: (1986)
• Balus.
• The airmails of New Guinea, 1922-42 /
  द्वारा: Hare, Dan
  प्रकाशित: (1978)
• Guinness aircraft facts & feats
  द्वारा: Taylor, Michael John Haddrick
  प्रकाशित: (1984)