A2.2.  Subject and genre heading added entry headings  (Appendix A - Part I - A2. Added entries at the third level of cataloging)

The guidelines in the second level should be followed for the third level as well.  Subject headings and genre terms should be applied in a more exhaustive manner.

See also:

Appendix A:  Part I. A2.  Added entries at the third level of cataloging

Appendix A:  Part I.  Name, Subject, and Genre Heading Access Points

Appendix A:  Access Points