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Chai Klein Ghi chúThực đơn
Chai Klein Ghi chúLiên quan
Chai Chainsaw Man Chai Klein Chained to the Rhythm Chai cháy (vũ khí) Chaiyapol Julien Poupart Chaiyaphum (tỉnh) Chaim Eiss Chai Leiden Chaiyawat BuranTài liệu tham khảo
WikiPedia: Chai Klein http://books.google.com/books?id=YZ1L8S4osKsC http://books.google.com/books?id=YZ1L8S4osKsC&pg=P... http://www.kleinbottle.com/meter_tall_klein_bottle... http://mathworld.wolfram.com/KleinBottle.html http://www.youtube.com/watch?v=E8rifKlq5hc http://www.youtube.com/watch?v=sRTKSzAOBr4&fmt=22 http://www-ifm.math.uni-hannover.de/~fugru/video/t... http://www.geometrygames.org/TorusGames/index.html... http://plus.maths.org/issue26/features/mathart/ind... http://www.zentralblatt-math.org/zmath/en/search/s...