rainlan bookshelf

 由 rainlan 推薦於 2011-02-08 12:16

• 其它
• 其他
• 資訊教育

• 迴響(0)
• 閱讀(601)
• 標籤( 電腦發展 電腦 IBM )

YouTube - IBM Centennial Film: They Were There - People who changed the way the world works