Donald Ary - books and biography
Donald Ary - books and biography
2 products
2 products
Paper book «Analyzing Quantitative Behavioral Observation Data», authors Donald Ary, Hoi K. Suen – фото №1
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Analyzing Quantitative Behavioral Observation Data
Donald Ary Donald Ary, Hoi K. Suen
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Paper book «Introduction to Research in Education», authors David Walker, Donald Ary – фото №1
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Introduction to Research in Education
David Walker David Walker, Donald Ary
Not available