The aviation pocket-book for 1918; a compendium of modern practice and a collection of useful notes, formulae, rules, tables and data relating to aeronautics (1918)
Matthews, Richard Borlase, 1878- · London : C. Lockwood and son · leaf 90
Established1S55 Whfn (Qmmiinicatin^with Advertisers please jnentton the Aviation Pocket-Boo^ MACHINERY AND TOOLS XC … Folding and Double-endedSTEEL Spanners.
Aeronautics
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