Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia ii mathematical" » "historia in mathematical", "historia ii matematicas", "historia iii matematicas", "historia mis mathematical", "historia de mathematical", "historia y mathematical"
"historia con mathematica" » "historia en matematica", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"historia in mathematics" » "historia en matematicas", "historia en matematica", "historia en mathematics", "historia un mathematics", "historia una mathematics"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historia con mathematica") OR ("historia in mathematics"))) OR ("historia ii mathematical"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia con mathematica\") OR (\"historia in mathematics\"))) OR (\"historia ii mathematical\"))*".
• Removing quotes may allow a broader search: (((( historia con mathematica ) OR ( historia in mathematics ))) OR ( historia ii mathematical ))*.