Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history ii matematicas" » "history iii matematicas", "history de matematicas", "history y matematicas", "historia ii matematicas", "history of matematicas", "history a matematicas"
"history en matematicas" » "history de matematicas", "history las matematicas", "historia en matematicas", "history and matematicas", "history of matematicas"
"history la matematica" » "history las matematicas", "history de matematicas", "history y matematicas", "history a matematica", "historia la matematica", "history of 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: "((((\"history ii matematicas\") OR (\"history en matematicas\"))) OR (\"history la matematica\"))~".
• Removing quotes may allow a broader search: (((( history ii matematicas ) OR ( history en matematicas ))) OR ( history la matematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("history ii matematicas") OR ("history en matematicas"))) OR ("history la matematica"))*.