Referencias bibliográficas. Contenido, forma y estructura.
BIBLIOGRAPHIC REFERENCES. CONTENT, FORM AND STRUCTURE.
DOCUMENTATION. RÉFÉRENNCES BIBLIOGRAPHIQUES. CONTENU, FORME ET STRUCTURE.
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01.140.20 / Information sciences
CTN 50 - Documentation
ISO 690:1987 (Identical)
It is cancelled by: UNE-ISO 690:2013
