UNIMARC manual
Holt, Brian P.
McCallum, Sally H.
Long, A. B.
IFLA UBCIM Programme.
International Federation of Library Associations and Institutions.
London IFLA Universal Bibliographic Control and International MARC Programme, British Library Bibliographic Services
1987
At head of title: International Federation of Library Associations and Institutions
Bibliography: p451. - Includes index
UNIMARC System.