G R Duval

G R Duval is the author of books such as British Flying Boats and Amphibians 1909-1952.

Books by G R Duval

British Flying Boats and Amphibians 1909-1952

British Flying Boats and Amphibians 1909-1952

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British Floatplanes

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Aviation Workhorses Around the World

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World Float Planes - Military and Civil From 1905 To the Present Day

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World Flying Boats