Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia ii matematicas" » "historia iii matematicas", "historia de matematicas", "historia en matematicas", "historia mis matematicas", "historia e matematicas"
"historia en mathematics" » "historia in mathematics", "historia en matematicas", "historia en matematica", "historia del mathematics", "historia de mathematics", "historias de mathematics"
"historia y matematica" » "historia y matematicas", "historia y matematico", "historia la matematica", "historia de matematica"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia ii matematicas\") OR (((\"historia y matematica\") OR (\"historia en mathematics\"))))~".
• Removing quotes may allow a broader search: (( historia ii matematicas ) OR ((( historia y matematica ) OR ( historia en mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia ii matematicas") OR ((("historia y matematica") OR ("historia en mathematics"))))*.