Inland seas.

v.1 1945; v.1:no.4 (1945:Oct.); v.2 1946; v.2:no.2 (1946:Apr.); v.2:no.4 (1946:Oct.); v.3 1947; v.3:no.1 (1947:Jan.); v.4 1948; v.5 1949; v.5-6 1949-1950; v.6 1950; v.7 1951; v.7-8 1951-52; v.8 1952; v.8-9 1952-1953; v.9 1953; v.9-10 1953-54; v.10 1954; v.10:no.2 (1954:Summer); v.10:no.3 (1954:Fall); v.10:no.4 (1954:Winter); v.10-11 1954-1955; v.11 1955; v.11:no.1 (1955:Spring); v.11:no.2 (1955:Summer); v.11:no.3 (1955:Fall); v.11:no.4 (1955:Winter); v.11-12 1955-56; v.12 1956; v.12:no.1 (1956:Spring); v.12:no.2 (1956:Summer); v.12:no.3 (1956:Fall); v.12:no.4 (1956:Winter); v.12-13 1956-1957; v.13 1957; v.13:no.1 (1957:Spring); v.13:no.2 (1957:Summer); v.13:no.3 (1957:Fall); v.13:no.4 (1957:Winter); v.13-14 1957-58; v.14 1958; v.14:no.1 (1958:Spring); v.14:no.2 (1958:Summer); v.14:no.3 (1958:Fall); v.14:no.4 (1958:Winter); v.14-15 1958-1959; v.15 1959; v.15:no.1 (1959:Spring); v.15:no.2 (1959:Summer); v.15:no.3 (1959:Fall); v.15:no.4 (1959:Winter); v.15-16 1959-60; v.16 1960; v.16:no.1 (1960:Spring); v.16:no.2 (1960:Summer); v.16:no.3 (1960:Fall); v.16:no.4 (1960:Winter); v.16-17 1960-1961; v.17 1961; v.17:no.1 (1961:Spring); v.17:no.2 (1961:Summer); v.17:no.3 (1961:Fall); v.17:no.4 (1961:Winter); v.17-18 1961-62; v.18 1962; v.18:no.1 (1962:Spring); v.18:no.2 (1962:Summer); v.18:no.3 (1962:Fall); v.18:no.4 (1962:Winter); v.19 1963; v.19:no.1 (1963:Spring); v.19:no.2 (1963:Summer); v.19:no.3 (1963:Fall); v.19:no.4 (1963:Winter); v.20 1964; v.20:no.1 (1964:Spring); v.20:no.2 (1964:Summer); v.20:no.3 (1964:Fall); v.20:no.4 (1964:Winter); v.21 1965; v.21:no.1 (1965:Spring); v.21:no.2 (1965:Summer); v.21:no.3 (1965:Fall); v.21:no.4 (1965:Winter); v.22 1966; v.22:no.1 (1966:Spring); v.22:no.2 (1966:Summer); v.22:no.3 (1966:Fall); v.22:no.4 (1966:Winter); v.22-23 1966-1967; v.22 1967; v.23 1967; v.23:no.1 (1967:Spring); v.23:no.2 (1967:Summer); v.23:no.3 (1967:Fall); v.23:no.4 (1967:Winter); v.24 1968; v.24:no.1 (1968:Spring); v.24 no.1-3 1968; v.24 no.1-4 1968; v.24:no.2 (1968:Summer); v.24:no.3 (1968:Fall); v.24:no.4