理查．庫法瑞

Overview

Works:	2 works in 2 publications in 1 languages

Titles

數是怎麼來的？ = How Did Numbers Begin ? by: 敏黛爾,哈利．斯多摩; 漢聲雜誌; 理查．庫法瑞 (Language materials, printed)

零不只是沒有 = Zero is Not Nothing by: 敏黛爾,哈利．斯多摩; 漢聲雜誌; 理查．庫法瑞 (Language materials, printed)