Spelling suggestions: "subject:"arithmetic educational psychology."" "subject:"arithmetic cducational psychology.""
1 |
An experimental study to determine the relative difficulty of the elementary number combinations in addition and multiplication ...Holloway, Harry Vance, January 1915 (has links)
Thesis (Ph. D.)--University of Pennsylvania, 1914. / "Bibliography and references": p. 100-102.
|
2 |
An experimental study to determine the relative difficulty of the elementary number combinations in addition and multiplication ...Holloway, Harry Vance, January 1915 (has links)
Thesis (Ph. D.)--University of Pennsylvania, 1914. / "Bibliography and references": p. 100-102.
|
Page generated in 0.3049 seconds