This first English language biography of Bertolt Brecht (1898-1956) in two decades paints a strikingly new picture of one of the twentieth century's most controversial cultural icons. First published
This handy textbook covers all you need to know to get started using Powerpoint for presentations.Learning Made Simple books give you skills without frills. They are matched to the main qualifications
Examines the challenges faced by designers and builders of medieval castles, discussing how they were used, notable structures, and defending the castles from invaders.
For most of the applications, rubber must be reinforced with certain fillers such as carbon blacks, silica or clay. As compared with microfiller reinforced rubber, nanofiller reinforced rubber exhibi
