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
Edition: New and improved ed.
Series: Eclectic educational series; Eclectic educational series
Publisher: Sargent, Wilson & Hinkle
Published: 1845
Place of publication: Cincinnati
Language: eng
Number of pages: 216
Subjects: Arithmetic; Early works to 1900; Study and teaching (Secondary)
Other titles: Key to Ray's arithmetic.; Arithmetical key.
Notes: Cover title: Key to Ray's arithmetic, part third and to some of the more difficult questions in part second.