Книги автора Harold Ordway Rugg

Fundamentals of High School Mathematics: A Textbook Designed to Follow Arithmetic

Автор: Harold Ordway Rugg
Год: 2012
Издание: Книга по Требованию

Scientific method in the reconstruction of ninth-grade mathematics; a complete report of the investigation of the Illinois committee on standardization of ninth-grade mathematics, 1913-1918

Автор: Harold Ordway Rugg
Год: 2011
Издание: [не указанo]

Statistical Methods Applied to Education: A Textbook for Students of Education in the Quantitative Study of School Problems

Автор: Harold Ordway Rugg
Год: 2011
Издание: [не указанo]
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