Elementary Problems: E2677-E2682
- 期刊名称The American Mathematical Monthly
- 作者Erwin Just, Edward T. H. Wang, Solomon W. Grossman, Jerrold W. Grossman, David Burman and Douglas Hensley
- 卷第84卷
- 期第9期
- 印刷ISSN0002-9890
- 电子ISSN1930-0972
- 文件大小197.09KB
- 发表时间1977-11
- DOI10.2307/2321262