. "Aero engines : with a general introductory account of the theory of the internal-combustion engine, 1916"@en . . "Aero engines: with a general introductory account of the theory of the internal-combustion engine" . "Aero engines: with a general introductory account of the theory of the internal-combustion engine"@en . . . . "Aero-engines : with a general introductory account of the theory of the internal-combustion engine"@en . "[Aero Engines ... With 76 illustrations: with a general introductory account of the theory of the internal-combustion engine, etc.]" . . . . . . . . "Aero Engines : with a General Introductory Account of the Theory of the Internal Combustion Engine"@en . "History"@en . . "Aero engines : with a general iroductory account of the theory of the internal-combustion engine" . . . . . . "Aero-engines with a general introductory account of the theory of the internal-combustion engine"@en . . . . "Aero Engines"@en . . . . . "Aero Engines ... Fourth edition, etc" . . . . "Aero engines"@en . . . . . . . . . . . . . "Aero Engines: with general introductory account of the theory of the internal-combustion engine" . . "Aero engines, by g. a. burls"@en . . . . . . "Aero engines : with a general introductory account of the theory of the internal-combustion engine. By G. A. Burls. With 76 illustrations, including 5 folding plates" . . . . . . "Aero engines : with a general introductory account of the theory of the internal-combustion engine" . "Aero engines : with a general introductory account of the theory of the internal-combustion engine"@en . . . "Aero engines; with a general introductory account of the theory of the internal-combustion engine" . . "Aero engines; with a general introductory account of the theory of the internal-combustion engine"@en . . "Aero engines with a general introductory account of the theory of the internal-combustion engine"@en . "Stempelmotorer" . . "Internal combustion engines." . . "Airplanes Motors." . . "Forbrændingsmotorer" . . . . "Flymotorer" . .