Science reports of the Tôhoku University.

v.1-2; v.1-2 Aug 1924-Jun 1927; v.3; v.4; v.5; v.6; v.7; v.8-9; v.8 no.1; v.10; v.11; v.12; v.13-14; v.15; v.16; v.17; v.18; v.18 no.4; v.19-20; v.19 no.1; v.21-22; v.23-25; v.24-26; v.24 no.4; v.25 no.3; v.26-27; v.27-28; v.27 no.2-4; v.28-29; v.28; v.28 no.2-4,v.29 no.1; v.29-30; v.29; v.29 no.1; v.30-32; v.30 no.3-4; v.31-32; v.31; v.33; v.33-35; v.33 no.1; v.34-35; v.34 no.1; v.35; v.36-37; v.36 no.1-3; v.37 no.2; v.38 no.1; v.38 no.2; v.38 no.4; Ser.4 v.1-2 1924-1927; v.3 1927-1928; v.4 1929; v.5 1930; v.6 1931; v.7 1932; v.8-9 1933-1935; v.8-9 Feb 1933-Jan 1935; v.10 1935-1936; v.10 Apr 1935-Mar 1936; v.11 1936-1937; v.11-12 Jul 1936-Apr 1938; v.12 1937-1938; v.13 1938-1939; v.14 1939; v.15 1940; v.16-17 1941-1943; v.18-20 1947-1954; v.21-24 1955-1958; v.25-26 1959-1960; v.26 no.2-4 1960; v.27-29 1961-1963 Incompl.; v.30-31 1964-1965; v.32-34 1966-1968; v.35-36 1969-1973; v.37 no.1-4 1974; v.28 no.1 1980; 38 1980-82; v.38 no.2 1982; v.38 no.3 1983; v.39 no.2 1986; v.39 no.3 1988; v.39 no.4 1990; v.40 no.1 1991; v.40 no.2 1993; v.40 no.3 1999; v.40 no.4 2001; v.3 Sept 1927-Nov 1928; v.13-14 Jul 1938-Nov 1939