The Revolution in International Relations
Penrose, E.F.![The Revolution in International Relations](https://support.digitalhusky.com/media/annotations/sorted/328/32834651/CHSBZCOP0332834651.jpg)
Published in 1965: The study examines the changing structure and pattern of international relations in a world wide context. Defining balance of power in a dynamic sense akin to that of a "moving equilibrium".