List of the United Nations document series symbols.
Series: Bibliographical series -- 5, rev. 2; Bibliographical series (Dag Hammarskjöld Library) -- 5, rev. 2.
Publisher: United Nations
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 171
Notes: "Additions and corrections to the list will be included every year in the United Nations documents index, Cumulated index, Part 2."

This list first appeared in Sept. 1952, and until 1955 was issued by the library under its earlier name: United Nations Library."