Berkaitan Rubel Rubel Rusia Rubel Belarus Rubelles Rubela Rub al-hizb Ruben Onsu Rubens Barrichello Rumelihisarı Rubeus Hagrid
Rujukan WikiPedia: Rubel_Rusia http://www.cbr.ru/eng/bank-notes_coins/bank-notes/ http://www.goznak.ru