1.
Patents Ingenious Inventions -- How They Work and How They Came to Be
by Ikenson, Ben, Ikenson
ISBN: 9781579123673
List Price: $19.95
2.
Ingenious Patents : Bubblewrap, Bottlecaps, Barbed Wire, and Other Pioneering Inventions
by Ikenson, Ben, Bennett, Jay
ISBN: 9780316438490
3.
Antidumping Exposed: The Devilish Details of Unfair Trade Law
by Brink Lindsey, Daniel J. Ik...
ISBN: 9781930865488
List Price: $24.95