LC-PCC policy statements for name of timespan

LC/PCC practice: Do not apply the option.

LC/PCC practice: Apply the option. When the date or dates is from a non-Gregorian or non-Julian calendar, add the corresponding dates or dates in the Gregorian or Julian calendar.

LC/PCC practice: For rare materials, apply the option for date of distribution, date of publication, date of production, or date of manufacture. Add an equivalent Timespan: variant name of timespan in the form preferred by the agency creating the data.

LC/PCC practice: Do not apply the option.

LC practice: Apply the option.

LC/PCC practice: Do not apply the option.

LC/PCC practice: Do not apply the option.

LC/PCC practice: Cataloger's judgment.