也許更便宜
- An Elementary Treatise on Conic Sections by the Methods of Co-ordinate Geometry
- NTD$2197
- 商品搜尋日04-11
- An Elementary Treatise on the Differential Calculus Founded on the Method of Rates Or Fluxions
- NTD$2705
- 商品搜尋日05-26
- A Treatise on the Differential and Integral Calculus, and on the Calculus of Variations
- NTD$3092
- 商品搜尋日05-26