The encyclopaedia of hot air balloons/

Ижил төстэй зүйлс

• Hot air ballooning/
  -н: 423256 Mohn, Peter B.
  Хэвлэсэн: (1975)
• Rekabentuk awalan belon udara panas /
  -н: 376775 Aloh Anak Elis
  Хэвлэсэн: (2004)
• Jellyfish of the sky [kasetvideo]/
  -н: Canadian Broadcasting Corporation
  Хэвлэсэн: (1987)
• Scientific ballooning /
  -н: Symposium on the Scientific Use of Balloons and Related Technical Problems (1978 : Innsbruck), зэрэг
  Хэвлэсэн: (1978)
• British civil airworthiness requirements : part 31 : manned free balloons /
  -н: Civil Aviation Authority (Great Britain)
  Хэвлэсэн: (1984)