Use field 518 or other 5xx fields to enter this data in note form. Do not use field 033 unless you also use field 518 or another 5xx field.
First indicator Indicates the form of date.
No date information. Single date 1 Multiple single dates. Use also for two consecutive dates. 2 Range of dates Second indicator Indicates the type of event. The information is about the recording of sound, the filming of images, or the production or creation of an item.