Robert, 1860-1944 Steele
The Earliest Arithmetics in English
Robert, 1860-1944 Steele · 2008
Public domain, Project Gutenberg. No sign-up.
Mathematics -- HistoryArithmetic -- Early works to 1900Algorithms
Robert, 1860-1944 Steele · 2008
Public domain, Project Gutenberg. No sign-up.