JJoseph's 487 Questions to ArithmeticJoseph's 487 Questions to Arithmeticde Joseph JMateriasArithmetic, study and teachingEdiciones (1)Joseph's 487 Questions to Arithmetic (2012)Lulu Press, Inc. · inglés · ISBN 9781105525865Más obras de Joseph JHebrewisms of West AfricaGGlobo Arte MagazineGlobo Arte MagazineWWrap and RollWrap and Roll