v.1, nos.1-3 (1983);
v.2, nos.1, 5 (1984);
v.3, nos.2, 4-6, 8, 10 (1985-1986);
v.4, nos.3-6 (1987);
v.5, nos.1, 3-5, 7, 9, 11 (1988);
v.6, nos.1, 3-4, 9 (1989);
Jan. (v.7, no.1), June, July, Sept., Nov. (1990);
June, July, Oct. (1991);
Nov. (1993);
May, June, Sept., Dec. (1994);
Feb., July, Sept. (1995)
