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Harleyford Publications
> William Francis Hepworth
William Francis Hepworth
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Sopwith: The Man and his Aircraft
978-O-9OO435-15-7
(O-9OO435-15-1)
1970
Bruce Robertson
W F
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W Francis
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W H
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William Francis
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William H.
William Francis Lynch