Книги автора «George Roberts Perkins»

Cambrai A La Fin Du Moyen Age (Xiiie-Xvie Siecle). (French Edition) (George Roberts Perkins)

The Elements of Algebra: Designed for the Use of Common Schools; Also, Serving As an Introduction to the "Treatise On Algebra." (George Roberts Perkins)

Higher Arithmetic: Designed for the Use of High Schools, Academies, and Colleges . with an Appendix (George Roberts Perkins)

Treatise on algebra (George Roberts Perkins)

. an Elementary Arithmetic . Serving As an Introduction to the Higher Arithmetic (George Roberts Perkins)

Lecciones De Aritmetica Elemental (Spanish Edition) (George Roberts Perkins)

The Practical Arithmetic: Designed for Such Institutions as Require a (George Roberts Perkins)

Lecciones de aritmetica elemental (George Roberts Perkins)

Higher Arithmetic (George Roberts Perkins)

The Elements of Algebra. Designed for the Use of Common Schools; Also, Serving As an Introduction to the "Treatise On Algebra." (George Roberts Perkins)

A Treatise on Algebra (George Roberts Perkins)