Mathematics & AstronomyMental arithmetic. Being an introduction to his New system of arithmetic on an improved planCharles G. Burnham![Mental arithmetic. Being an introduction to his New system of arithmetic on an improved plan]()
Mental arithmetic. Being an introduction to his New system of arithmetic on an improved plan
Charles G. Burnham
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“Mental arithmetic. Being an introduction to his New system of arithmetic on an improved plan” by Charles G. Burnham: a public-domain book in “Mathematics &…
Catalogue details
- Author
- Charles G. Burnham
- Category
- Mathematics & Astronomy
- Language
- English
- Source
- HathiTrust