Specification for the United Kingdom 7-bit data code (ISO-7-UK)
Edition: 1st revision. --
Publisher: B.S.I.
Published: 1974
Place of publication: London
Language: eng
Number of pages: 21
Subjects: Information storage and retrieval systems -- Standards.
Other titles: United Kingdom 7-bit data code.; 7-bit data code.
Notes: "BS 4730 : 1974."

Also called second edition.