封宗信

Overview

Works:	3 works in 2 publications in 1 languages

Titles

科學美國人趣味數學集錦 / . 二, . 迷宮、幻方、趣味拓撲及其他 by: 加德納 ((Gardner, Matin)); 封宗信; Gardner, Matin (Language materials, printed)

科學美國人趣味數學集錦 / . 一, . 悖論、謬誤、多聯骨牌及其他 by: 加德納 ((Gardner, Matin)); 封宗信; Gardner, Matin (Language materials, printed)

非此即彼 / by: 克爾凱戈爾 ((Kierkegaard, Soren, 1813-1855)); 封宗信; Kierkegaard, Soren (1813-1855.) (Language materials, printed)

Subjects