The Abacus
The World's First Computing System: Where It Comes From, How It Works, and How to Use It to Perform Mathematical Feats Great and Small
- اطلاعات
- دیدگاه کاربران
The World's First Computing System: Where It Comes From, How It Works, and How to Use It to Perform Mathematical Feats Great and Small
دیدگاه کاربران