Features sections on Constructivism, International Political Theory, and English School. This work is suitable for students of politics and international relations and also for those who want to gain an understanding of how nations can work together successfully.[...]

As a casual read through any of the major amateur astronomical magazines will demonstrate, there are filters available for all aspects of optical astronomy. This book provides a ready resource on the use of the following filters, among others, for observational astronomy or for imaging: * Light poll[...]