MARC II specifications (March 1969).
Contributors: Council of the British National Bibliography.
Series: B.N.B. Marc documentation service publication -- 2.
Publisher: Council of the British National Bibliography
Published: 1969
Place of publication: [London]
Language: eng
Number of pages: 52
Subjects: MARC formats -- Great Britain.
Notes: "B.N.B. MARC Documentation Service Publications, no. 2".