21. Choice of Access Points
21.2. Changes in Titles Proper
21.3. Changes of Persons or Bodies Responsible for a Work
21.4. Works for Which a Single Person or Corporate Body is Responsible
21.6. Works of Shared Responsibility
21.7. Collections of Works by Different Persons or Bodies
21.17. Reproductions of Two or More Art Works
21.18. General Rule (Musical Works)
21.21. Added Accompaniments, Etc.
21.23. Sound Recordings (Formerly 21.23A)
21.29. General Rule (Added Entries)
21.30. Specific Rules (Added Entries)
21.32. Administrative Regulations, Etc.
21.33. Constitutions, Charters, and Other Fundamental Laws
21.35. Treaties, Intergovernmental Agreements, Etc.
21.36. Court Decisions, Cases, Etc.
See also: