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http://www.cambridge.org/us/academic/subjects/physics/theoretical-physics-and-mathematical-physics/first-course-string-theory-2nd-edition?format=HB
您即将离开知乎,请注意您的帐号和财产安全。
http://www.cambridge.org/us/academic/subjects/physics/theoretical-physics-and-mathematical-physics/first-course-string-theory-2nd-edition?format=HB