Providing an easily accessible introduction to quantum field theory via Feynman rules and calculations in particle physics, the aim of this text is to clarify the physical foundations of present day field theory and the physical content of Feynman rules, and to outline their domain of applicability.

Superb introduction for nonspecialists to important areas of modern physics covers major concepts: Feynman diagrams, quasi particles, Fermi systems at finite temperature, superconductivity, vacuum amplitude, Dyson's equation, ladder approximation, and much more. "A great delight to read." -- "Physics Today." 1974 edition.

The extraordinary account of Margaret Thatcher's life up to her dramatic election as the first woman Prime Minister of England in 1979. Margaret Thatcher was the towering figure of late-twentieth-century British politics. This is the story of her remarkable life in her own words. In this second volume of her memoirs, following 'The Downing Street Years', she writes candidly abo...(展开全部)

The extraordinary account of Margaret Thatcher's life up to her dramatic election as the first woman Prime Minister of England in 1979. Margaret Thatcher was the towering figure of late-twentieth-century British politics. This is the story of her remarkable life in her own words. In this second volume of her memoirs, following 'The Downing Street Years', she writes candidly abo...(展开全部)

吴重庆 1964年12月出生于福建莆田。1991年7月获中山大学中国古代哲学专业哲学博士学位。中山大学哲学系教授，博士生导师，中山大学华南农村研究中心副主任，《开放时代》特约主编。

Pin is a bawdy, adolescent cobbler's assistant, both arrogant and insecure who - while the Second World War rages - sings songs and tells jokes to endear himself to the grown-ups of his town - particularly jokes about his sister, who they all know as the town's 'mattress'. Among those his sister sleeps with is a German sailor, and Pin dares to steal his pistol, hiding it among ...(展开全部)