ENDescription
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "colegios de instrucción preparato- ria y profesional". If the same subject occurs on a page with "colegios de instrucción preparato- ria y profesional" more than once, it appears closer to "colegios de instrucción preparato- ria y profesional" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.