Cataloger's Reference Shelf LCSH - Principles of Structure and Policies for Application
8.2 Syntax
A subdivision may appear in the form of a single noun, a phrase, or a part of a phrase. In some subdivisions, the phrase may be inverted.
8.21 Single noun subdivisions
8.22 Phrase subdivisions
8.23 Inverted subdivisions
See also:
8.0 Subdivisions