80 元券Theoremus预订¥12340去看看中国国际图书专营店发布了【预订】Theoremus40 元券TheoremusMathematicalStudent's证明¥11770去看看中华商务图书专营店发布了海外直订Theoremus: A Student's Guide to Mathematical Proofs Theoremus:学生数学证明指南175 元券20219783030683740MathematicalTheoremus¥12820去看看澜瑞图书专营店发布了【3-4周达】Theoremus : A Student's Guide to Mathematical Proofs (1st ed. 2021) (1st ed. 2021) [9783030683740]