The economics of invention and innovation with a case study of the development of the hovercraft

The economics of invention and innovation with a case study of the development of the hovercraft

Dettagli Bibliografici
Autore principale: Johnson, P. S.
Natura: Libro
Lingua:English
Pubblicazione: London M. Robertson c1975.
Soggetti:
Technological innovations.
Ground-effect machines.