Pontriagin, L. S. 1., & Lehmer, E. (1939). Topological groups. Princeton : London: Princeton University Press; H. Milford, Oxford university press.
シカゴスタイル引用形Pontriagin, L. S. 1908-, , Emma Lehmer. Topological Groups. Princeton : London: Princeton University Press; H. Milford, Oxford university press, 1939.
MLA引用形式Pontriagin, L. S. 1908-, , Emma Lehmer. Topological Groups. Princeton : London: Princeton University Press; H. Milford, Oxford university press, 1939.
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