Continente.

1947:Apr.; 1947:June-Aug.; no.1-5 1947 inc.; no.6-9 1947; no.10-13 1948; no.14-17 1948; no.18-21 1948; no.22-26 1949; no.27-31 1949; no.32-35 1949/50; 34-39 (1950); 40-45 (1950); no.36-39 1950; no.40-43 1950; no.44-47 1950/51; 46-57 (1951); no.48-51 1951; no.52-55 1951; no.56-59 1951/52; no.60-63 1952; no.64-67 1952; no.68-71 1952/53; 70-81 (1953); no.72-75 1953; no.76-80 1953 inc.; no.81-85 1953/54 inc.; 82-93 (1954); no.86-91 1954 inc.; no.93-96 1954/55