Fundación Canaria Orotava
de Historia de la Ciencia
Encyclopaedia Britannica. 2003 Book of the year
Sparks, Karen Jacobs
Encyclopaedia Britannica. 2004 Book of the year
Sparks, Karen Jacobs
Encyclopaedia Britannica. 2005 Book of the year
Sparks, Karen Jacobs
Encyclopaedia Britannica. Book of the Year 2006
Sparks, Karen Jacobs
Encyclopaedia Britannica. Book of the Year 2007
Sparks, Karen Jacobs
Encyclopaedia Britannica. Book of the Year 2008
Sparks, Karen Jacobs
Encyclopaedia Britannica. Book of the Year 2009.
Sparks, Karen Jacobs
Encyclopaedia Britannica. Book of the Year 2010
Sparks, Karen Jacobs
Encyclopaedia Britannica. Book of the Year 2010
Sparks, Karen Jacobs
Clasificación de las Ciencias
Spencer, Herbert
El hombre contra el estado
Spencer, Herbert (y 1 más)
I primi principii
Spencer, Herbert
Le basi della vita
Spencer, Herbert
L'homme et la technique
Spengler, Oswald
La decadencia de occidente I
Spengler, Oswald