A key to the appendix in White's Mental arithmetic ...
Subtitle: Also a key to White's Self instructor ...
By: By the same author.
Publisher: Printed for the author by D. Heartt.
Published: 1818
Place of publication: Philadelphia
Language: eng
Number of pages: 109
Subjects: Mental arithmetic.; Arithmetic -- Early works to 1900.
Genres: Early works to 1900.
Notes: Shaw & Shoemaker 46790
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