Ray'S Arithmetical Key: Containing Solutions to the Questions in Ray'S Third Book, and to Some of the Most Difficult Questions in the Second Book.
Autor Joseph Ray
12 sep 2006
Paperback
Preț: 155.06 lei
3-5 săpt.
Cărți de Joseph Ray
Ray'S Higher Arithmetic. the Principles of Arithmetic, Analyzed and Practically Applied ... by Joseph Ray ... Ed. by Chas. E. Matthews, M.A.
Autor Joseph Ray
12 sep 2006
Paperback
Preț: 202.86 lei
3-5 săpt.