Dag Hammarskjöld Library records its local holdings information in 910 subfield $s; UNOG library records its local holdings information in 910 subfield $g.

Record the date of the first number in the Library's collection, a hyphen and blanks (for a continuing series) or the date of the last number (for a closed series).

Examples:

910 $s Jan. 1997-
[DHL has from Jan. 1997 issue, although the series may have started earlier]

910 $s 1995-2002

910 $g Eng. ed.: Vol. 2, no. 3 (Aug. 1988)- ; Fre. ed.: Vol. 3, no 1/2 (juil. 1989)-

910 $g No. 2/3 (Sept. 1996)-no. 4 (Dec. 1996)