Alfred Binet lived approximately 54 years which was common around this time period. [1]Архивирано на сајту Wayback Machine (23. август 2011), (February 20, 2004).
web.archive.org
Alfred Binet lived approximately 54 years which was common around this time period. [1]Архивирано на сајту Wayback Machine (23. август 2011), (February 20, 2004).