Hispano-Suiza Simplex aeronautical engines
Subtitle: Birkigt patents; instruction book, December, 1917, series no. 3A.
Publisher: Wright-Martin Aircraft Corporation
Published: 1917
Place of publication: New Brunswick, N.J
Language: eng
Number of pages: 44
Subjects: Airplanes -- Motors.
Notes: Cover-title: Instructions for the care and operation of Hispano-Suiza aeronautical engines.