Boletín / Banco Central del Ecuador.

no.117-138 1937-1939; no.139-149 1939; no.150-161 1940; no.162-169 1941; no.181/182 1942; no.185/186 1943; no.195/196 1943; no.199-209 1944; no.210-224 1945-46; no.225-233 1946; no.234-245 1947; no.246-255 1948; no.256-259 1948-49; no.260-269 1949 incompl.; no.265-268 1949; no.270-279 1950 incompl.; no.272-287 inncompl. 1950; no.288/289 1951; no.290-301 1951-52; no.302/305 1952; no.306/307 1953; no.312/323 1953-1954; no.324-335 1954-1955; no.336-347 1955-1956; no.384-357 1956-1957; no.360-371 1957-1958; no.378-379 1959; no.384-391 1959-1960; no.513-516 1970; no.522-527 1971; no.528-539 1971-1972; no.540-545 1972; no.546-550 1973; no.551-557 1973; no.558-559 1974; no.560-561 1974-1975; no.562-563 1975; no.564-566 1976; no.567-568 1977; no.569-572 1978; no.573-575 1979