World encyclopedia of civil & military helicopters
By: Georgio Apostolo.
Contributors: Ap Rees, Elfan
Publisher: Collins
Published: 1984
Place of publication: London
Language: eng
Number of pages: 140
Subjects: Helicopters -- History.
Work titles: Atlante enciclopedico degli elicotteri civili e militari del mondo.
Notes: Translation of: Atlante enciclopedico degli elicotteri civili e militaria del mondo.

"Willow Books."

Includes indexes.