Smith, David Eugene, 1860-1944 |
A history of mathematics in America before 1900 / D.E. Smith and J. Ginsburg |
Chicago : The open court publishing company, 1934. |
Smith, David Eugene, 1860-1944 |
Numbers and numerals / David Eugene Smith and Jekuthiel Ginsburg |
New York : Bureau of publications, Teachers college, Columbia university, 1937. |