London continues to fascinate a vast audience across the world, and an extensive, diverse literature now exists describing and analyzing this metropolis. The ce

A highly-illustrated history and survey of centers of book production and use within the Holy Roman Empire over the course of seven hundred years.

Although the basic principles of lasers have remained unchanged in the past 20 years, there has been a shift in the kinds of lasers generating interest. Providi

The warlord Cao Cao, founder of the Three Kingdoms state of Wei, is most commonly known through the romantic tradition of the novel Sanguo yanyi and other drama