ENDescription
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject " This sheet is partially obscured buy the next sheet therefore some words are obscured ". If the same subject occurs on a page with " This sheet is partially obscured buy the next sheet therefore some words are obscured " more than once, it appears closer to " This sheet is partially obscured buy the next sheet therefore some words are obscured " on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.