Change in title proper note (12.7B4.2)
Make notes on earlier titles proper, using the following MARC tagging:
247: Former title proper
Use to generate title added entry in addition to note
Use for title proper only.
547: Former title proper complexity note
Use for more complex situations and/or when a title added entry is not needed
LCRI 12.7B4.2: Give a separate 547 "Title history" note in addition to the 247 field only if the situation requires more explanation than can be given in the 247 field.