The primary tool in the theory of relativity, tensor calculus is also important in continuum mechanics and differential geometry. This book takes a nonabstract, easy-to-understand approach, developing in numerous examples and solved problems those topics most pertinent to physics and engineering stu[...]

Is sustainable development a workable solution for today's environmental problems? Is it scientifically defensible? Best known for applying ecological theory to the engineering problems of everyday life, the late scholar James J. Kay was a leader in the study of social and ecological complexity and [...]

The road across northern Spain to Santiago de Compostela in the northwest was one of the three major Christian pilgrimage routes during the Middle Ages, leading pilgrims to the resting place of the Apostle St. James. Today, the system of trails and roads that made up the old pilgrimage route is the [...]

Nazi Germany's invasion of the Soviet Union in June 1941 and events on the Eastern Front that same year were pivotal to the history of World War II. It was during this year that the radicalization of Nazi policy -- through both an all-encompassing approach to warfare and the application of genocidal[...]