1.

図書
図書
1. Experimental design in psychological research. 4th ed
Allen L. Edwards
出版情報: New York : Holt, Rinehart and Winston, [1971], c1972
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2.

図書
図書
2. Handbook of research methods in child development
edited by Paul H. Mussen ; contributors, Alfred L. Baldwin ... [et al.]
出版情報: New York : Wiley, c1960
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