Paths of innovation: technological change in 20th century America/

Mowery, David C

Paths of innovation: technological change in 20th century America/ David C. Mowery, Nathan Rosenberg - Cambridge, UK: Cambridge University Press, 1998 - x,214p.: ill. 24cm

Includes bibliographical references and index

9780521646536


Technology--20th century--History--United States
Electric engineering--20th century-- history--United States