USA standard basic criteria for indexes.
Contributors: Council of National Library Associations.
Edition: [Rev. ed.]. --
Publisher: United States of America Standards Institute
Published: 1969
Place of publication: New York, N.Y
Language: eng
Number of pages: 12
Subjects: Indexes -- Standards.; Indexing -- Standards.
Other titles: Basic criteria for indexes.
Notes: "Sponsor: Council of National Library Associations."

"Z39.4-1968 ; revision of Z39.4-1959."

"Approved Aug. 22, 1968."