Books by J. O. Langtry:
Books in the extended shelves:
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Langtry, J. O., 1923-: The concept of force multipliers and the development of the Australian defence force (Research School of Pacific Studies, the Australian National University, 1983), also by Desmond Ball and Australian National University. Strategic and Defence Studies Centre (page images at HathiTrust)- Langtry, J. O., 1923-: The Northern Territory in the defence of Australia : geography, history, economy, infrastructure, and defence presence (Strategic and Defence Studies Centre, Australian National University, 1990), also by Desmond Ball (page images at HathiTrust)
- Langtry, J. O., 1923-: The Northern Territory in the defence of Australia : strategic and operational considerations (Strategic and Defence Studies Centre, Research School of Pacific Studies, Australian National University, 1991), also by Desmond Ball and Australian National University. Strategic and Defence Studies Centre (page images at HathiTrust)
- Langtry, J. O., 1923-: A Vulnerable country? : civil resources in the defence of Australia (Strategic and Defence Studies Centre, ANU, 1986), also by Desmond Ball and Australian National University. Strategic and Defence Studies Centre (page images at HathiTrust)
Find more by J. O. Langtry at your library, or elsewhere.