A key to Walton's written arithmetic
to which is appended a system of reviews in the form of dictation exercises
Edición de la obra A key to Walton's written arithmetic
| Autor | George A. Walton |
|---|---|
| Editorial | W.Ware & co. |
| Fecha de publicación | 1880 |
| Lugar | Boston |
| Idioma | inglés |
| OCLC | 82693993 |
| Número de Cutter | W239k |