Alfred Binet
lived approximately 54 years which was common around this time period. "Alfred Binet". 23 Ağustos 2011 tarihinde kaynağından arşivlendi. Erişim tarihi: 10 Ocak 2012., (February 20, 2004).
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Alfred Binet
lived approximately 54 years which was common around this time period. "Alfred Binet". 23 Ağustos 2011 tarihinde kaynağından arşivlendi. Erişim tarihi: 10 Ocak 2012., (February 20, 2004).