South-North dialogue in Korea.

no.1-10 1973; no.4; no.5; no.6 -7 1974; no.1-10 Jul 1973-March 1976; no.10; no.11-20; no.14 1977; no.11-20 1976-1979; no.11-20 Nov 1976-Jul 1979; no.21-30 1979-1982; no.21-30 Sep 1979-Dec 1982; no.22; no.25; no.31-32,35,37-40,43; no.32-39 1983; no.34 1984; no.35 1984; no.37-38 1985; no.39 1985; no.40-43 1986-1987; no.38-46 1985:Aug.-1988:Dec.; no.40-46 1986-1988; no.44-48 1988-1989; no.48 Dec.1989; no.49 May 1990; no.50 Oct.1990; no.47-53 1989-1991; no.51-53 1991; no.49-56 1990-1992; no.54-56 1992; no.57-58 1993; no.57 1993; no.54-61 1992:May-1994; no.62 1995; no.62-66 1995:July-1999:Nov.; no.67 1999:Oct./2001:Apr.; no.68 2001-2002; no.65-68 1998-2003; no.69 2002-2003; no.69 2004