Boletín

no.129-32 1945-46; no.133-36 1946-47; no.137-41 1947; no.142-45 1948-49; no.146-49 1949-50; no.150-53 1950-51; no.154-57 1951-52; no.158-61 1952-53; no.162-65 1953-54; no.166-69 1954-55; no.170-73 1955-56; no.174-77 1956-57; no.178-81 1957-58; no.182-85 1958-59; no.186-87 1959; no.188 1960; no.188-89 1960; no.190-95 1960-61; no.196-207 1962-64; no.204-207 1964; no.218-219 1970; no.220-221 1971; no.220-23 1971-72; no.222-223 1972; no.226 1974; no.227 1974; no.228-31 1975-76; no.232-25 1977-78; no.236-39 1979-80; no.240-43 1981-82; no.244-51 1983-86; no.252-259 1987-90; no.260-265 1991-93; no.266 1999