Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((( (crack OR click) OR ((crac OR cdrc) OR crak)) cyclist ) OR ( tracy cyclist ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((( (crack OR click) OR ((crac OR cdrc) OR crak)) cyclist ) OR ( tracy cyclist ))~".
• Adding a wildcard symbol may retrieve word variants: ((( (crack OR click) OR ((crac OR cdrc) OR crak)) cyclist ) OR ( tracy cyclist ))*.