Comentario.

v.1 1953/54 no.1-4 v.2 1954/55 no.5-8; v.3 1955/56 no.9-12 v.4 1956/57 no.13-16; no.13-16 1956-57; no.17-20 1957-58; v.5 1957/58 no.17-20 v.6 1958/59 no.21-23; no.21-26 1958-60; no.27-30 1961; no.31-34 1962; v.9-10 no.31-37 1962-63; no.35-37 1963; no.38-45 1964-65; v.11-12 no.38-45 1964-65; no.46-51 1966; v.13 no.46-51 1966; no.52-57 1967; no.56 1967; v.14 no.52-57 1967; no.58-63 1968; v.15 no.58-63 1968; no.64-69 1969; v.16 no.64-69 1969; no.70-74; v.17 no.70-75 1970; index no.51-63