The One World Schoolhouse (Khan Academy)教育理念專書特價(Kindle版電子書)特價$2

[01/14/2018] The One World Schoolhouse 教育理念專書,作者是Khan Academy創辦人,Kindle版電子書,The One World Schoolhouse: Education Reimagined Kindle Edition by Salman Khan (Author),目前特價$1.99 USD。 Prime境內免運費。哪裡買:amazon

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