Barnard, R. H.

Mechanics of flight / by: Philpott, D. R.; Kermode, Alfred Cotterill.; Barnard, R. H. (書目-語言資料,印刷品)

Aircraft flight : = a description of the physical principles of aircraft flight / by: Philpott, D. R.; Barnard, R. H. (書目-語言資料,印刷品)