América :

v.1 1939 JAN-JUN; v.1 no.1 1939; ano.1:no.1-6 (1939:enero-jun.); v.1 no.2 1939; v.1 no.3 1939; v.3-4 1939; v.5-6 1940 JAN-JUN; v.7-8 1940 JUL-DEC; v.9-12 1941; v.9-v.12 1941; v.13-16 1942; v.13-v.16 1942; v.17-19 1943 JAN-SEP; v.17 no.1-no.2 1943; v.17 no.3 1943; v.18 no.1-no.2 1943; v.18 no.3 1943; v.19 no.1 1943; v.19 no.2-no.3 1943; v.20 no.1-no.2 1943; v.20-23 1943/44 OCT-DEC; v.21 no.1-no.2 1944; v.22 no.1-no.3 1944; v.24-27 1945; v.24 no.1-no.3 1945; v.27 no.1-no.3 1945; v.24-28 Jan.-Mar. 1945-46; v.28-31 1946 JAN-NOV; v.28 no.2-no.3 1946; v.31 no.1-no.3 1946; v.29-35 Apr-Dec. 1946-47; v.35 no.1-no.3 1947; v.36 1948 no.1-2 JAN-FEB v.37 1952 EXTRA.NO. NOV; v.37 no.Extra 1952; v.36-41 1948/53 inc.; v.38-39 1953 JAN-JUN; v.43-45 (1954:abr.-sept./oct.); v.45 1954; v.42-46 Jan.-Dec. 1954-55; v.47-51 1956-1957; v.47-50,55-56 1956,1958; v.55-56 1958