Hughes, Thomas P.
American genesis: a century of invention and technological enthusiamsm 1870-1970 - Harmondsworth Penguin Books 1989 - xii, 527 p.
246769
Technology-USA
609.73 / HUG
American genesis: a century of invention and technological enthusiamsm 1870-1970 - Harmondsworth Penguin Books 1989 - xii, 527 p.
246769
Technology-USA
609.73 / HUG