APA
(1955). Universal decimal classification. UDC 55/59 : geology, geophysics, palaeontology, biology, botany, zoology. London: British Standards Institution.
Chicago
1955. Universal decimal classification. UDC 55/59 : geology, geophysics, palaeontology, biology, botany, zoology. London: British Standards Institution.
Harvard
(1955). Universal decimal classification. UDC 55/59 : geology, geophysics, palaeontology, biology, botany, zoology. London: British Standards Institution.
MLA
Universal decimal classification. UDC 55/59 : geology, geophysics, palaeontology, biology, botany, zoology. London: British Standards Institution. 1955.
TextoIdioma: Inglés Series FID. Publicaçao ; no. 179Editor: London : British Standards Institution, 1955Edición: 4th edDescripción: v.2, parte 3, 91 páginasTema(s):