Матэнциклопедия
Источник МатэнциклопедииПубликацияДокумент
в кн.: General topology and its relations to modern analysis and algebra
http://libmeta.ru/resource/mathenc/publication/p12074
Данные
| bibliographicCitation | Александров П. С., Пономарев В. И., в кн.: General topology and its relations to modern analysis and algebra, v. 2, Prague, 1967, p. 25-30 |