Algebras and their arithmetics,

Reprint of the 1923 edition.

The Buckingham-Osburn searchlight arithmetics /

Index in each volume.

The triangle arithmetics /

Mode of access: Internet.

The modern life arithmetics : six-book series /

Includes index.

Teachers' manual for Modern life arithmetics, book[s] one[-six] (six book series),

"Six book series."

The teacher's assistant, and scholar's mathematical directory : containing, besides other things useful in practice, and for rendering study easy, a solution of the ... questions in Pike, Walsh, Adams, Daboll, and Robinson's Arithmetics, and Flint's Surveying /

Includes index.

A key : containing solutions of the more difficult examples in Venable's Practical and Mental Arithmetics.

Mode of access: Internet.