Dewey Decimal Classification glossary

Class-here note

A note that identifies topics that are equivalent to the whole of the class under which the note appears. The topic as a whole is classed in the number under which the note appears; parts of the topic are classed in the most appropriate subdivision of the number. Topics identified in class-here notes, even if broader or narrower than the heading, are said to "approximate the whole" of the number; therefore, standard subdivisions may be added for topics in class-here notes. Class-here notes also may identify the comprehensive or interdisciplinary number for a subject.

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