The Rationale of Arithmetical Teaching: Exemplified in a Full Exposition of the Principles of Numeration and the Four Elementary Rules (1857) (Hardcover)
The Rationale of Arithmetical Teaching Exemplified in a Full Exposition of the Principles of Numeration and the Four Elementary Rules, with Remarks on (Paperback)
The Rationale of Arithmetical Teaching: Exemplified in a Full Exposition of the Principles of Numeration and the Four Elementary Rules (1857) (Hardcover)