Intelligent Computer Mathematics 18th International Conference, CICM 2025, Brasilia, Brazil, October 6–10, 2025, Proceedings de Paiva, Valeria Heftet / 2025 / Engelsk
Felix Hausdorff - Gesammelte Werke Band IA Allgemeine Mengenlehre Felgner Ulrich Innbundet / 2013 / Tysk
