410 2 _
‡a
North Atlantic Treaty Organization.
‡b
Scientific Affairs Division.
‡t
NATO conference series.
‡n
III,
‡p
Human factors
410 2 _
‡a
Organisation du traité de l'Atlantique Nord.
‡b
Division des affaires scientifiques.
‡t
NATO conference series.
‡n
III,
‡p
Human factors