Khan Academy and Salman Khan

Khan Academy and Salman Khan
定價:1670
NT $ 1,670
  • 作者:ArianaWolff
  • 出版社:Baker & Taylor Books
  • 出版日期:2015-01-01
  • 語言:英文
  • ISBN10:1477779272
  • ISBN13:9781477779279
  • 裝訂:精裝 / 15.9 x 23.5 x 1.9 cm / 普通級
 

內容簡介

Tells the story of Salman Khan and how heping his cousins with their math homework turned into a successful nonprofit educational organization that offers free educational materials online.
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  1. 新書
    $1670