The journal of the Helicopter Association of Great Britain.

Bibliographic Details
New Title:	Journal of the Royal Aeronautical Society
Previous Title:	Helicopter Association of Great Britain. Bulletin
Format:	Journal
Language:	English
Published:	London : Helicopter Association of Great Britain, [1947-1959]
Subjects:	Helicopters > Great Britain > Periodicals. Helicopter Association of Great Britain > Periodicals.
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