New serial titles / prepared under the sponsorship of the Joint Committee on the Union List of Serials.

1950-1960 A-K; 1950-1960 L-Z; 1961-65 v.1; 1961-1965 v.1; 1961-65 v.2; 1961-1965 v.2; 1961-1965 v.3; 1966-1967 1966-1967; 1966-1968v.1 1966-1968; v.2 1966-1968; 1966-69 v.1; 1966-1969 v.1; 1966-69 v.2; 1966-1969 v.2; 1969JAN-MAR 1969; 1969APR-JUN 1969; 1969JUL-SEPT 1969; 1969OCT-DEC 1969; 1950-1970V4; 1950-1970:3; 1950-1970:4; 1950-1970 v.1; 1950/1970 v.1 A-C; 1950/1970 v.2 D-K; 1950-1970 v.2; 1950/1970 v.3 L-R; 1950/1970 v.4 S-Z; 1971-1975:2; 1971-1975:1; 1971-1975 v.1; 1971-1975 v.2; 1976-1980:1; 1976-1980 v.1; 1976-1980 v.2; 1981-1983 v.1; 1981-1983 v.2; 1981-1983 v.3; 1981-84V4; 1981-84V3; 1981-84V2; 1981-84V1; 1981-1984 v.1 A-C; 1981-1984 v.2 D-K; 1981-1984 v.3 L-R; 1981-1984 v.4 S-Z; 1981-1985V3; 1981-1985V4; 1981-1985V5; 1981-1985V6; 1981-1985:1; 1981-1985:2; 1981-1985:4; 1981-1985:3; 1981-1985:5; 1981-1985:6; 1985 Jan-Mar; 1985 Apr-Jun; 1985 Jul-Sep; 1985 Oct; 1985 Nov; 1986V2; 1986V1; 1986-87V4; 1986-88V6; 1986-88V5; 1986-88V4; 1986-88V3; 1986-88V2; 1986-88V1; 1986-1989:3; 1986-1989:4; 1986-1989:5; 1986-1989:6; 1986-1989:1; 1986-1989 v.1 A-B; 1986-1989 v.2 C-F; 1986-1989 v.3 G-L; 1986-1989 v.4 M-P; 1986-1989 v.5 Q-S; 1986-1989 v.6 T-Z; 1990:1; 1990:2; 1990 v.1 A-K; 1990 v.2 L-Z; 1991:1; 1991:2; 1991 v.1 A-L; 1991 v.2 M-Z; 1992:1; 1992:2; 1993:2; 1993:1; 1994:1; 1994:2; 1995:2; 1996:2; 1997:1; 1997:2; 1997:v.2; 1998 Apr.- June; 1998 Jan.-Mar.; 1998:1; 1998:2; 1998:v.1; 1998:v.2; 1999:1; 1999:2; 1999:v.1