40 元券9798985790412预订UniverseStrings¥2660去看看中国国际图书专营店发布了[预订]On the Origin of Strings, Dark Energy, Time, and the Universe- The E-theory 979898579041220 元券9798985790412UniverseStringstheory¥4080去看看澜瑞图书专营店发布了【4周达】On the Origin of Strings, Dark Energy, Time, and the Universe- The E-theory [9798985790412]