From Gipsy to Gem with diversions, 1926-1986
Subtitle: a history of the de Havilland aero engine, Napier & other associations & of the Rolls-Royce, Small Engine Division/Helicopter Engine Group
By: 1987.
Series: Historical series ;; no. 10; Historical series (Derby, England) ;; no. 10.
Publisher: Rolls-Royce Heritage Trust
Published: 1987
Place of publication: Derby, England
Language: eng
Number of pages: 126
Subjects: De Havilland aircraft -- Motors -- History.
Notes: Includes bibliographical references (p. 7).