1.
The Challenge of Remaining Innovative: Insights from Twentieth-Century American Business
by Clarke, Sally H., Lamoreaux...
ISBN: 9780804758925
2.
Regulating Railroad Innovation Business, Technology, and Politics in America, 1840-1920
by Usselman, Steven W.
ISBN: 9780521001069
List Price: $34.99
3.
Regulating Railroad Innovation Business, Technology, and Politics in America, 1840-1920
by Usselman, Steven W.
ISBN: 9780521806367
List Price: $95.00