NOTAS: | Os nº4 e 5 pertencem à Biblioteca Ferreira Dias Nº4: Data on resources and annual statistics for 1936-1946. - 212 p.
Nº6: Annual statistics for 1948-1950, with some supplementary and revised statistics for earlier years and available statistics for 1951; some additional and revised data on resources. - 1952. - 163 p.
Nº7: Annual statistics for 1950-1952, with some supplementary and revised statistics for earlier years and available statistics for 1953; some additional and revised data on resources. - 1954. - 160 p.
Nº8: Data on resources and annual statistics for 1952-1954, with some supplementary and revised statistics for earlier years and available statistics for 1955. - 1956. - 176 p.
Nº5: Annual statistics for 1946-1948 and some additional and revised data on resources. - 1950. - 127 p. |