Dept. of International Economic and Social Affairs, United Nations
United Nations
1951-
no. 2, 1952 , no. 6, 1962 , no. 8, 1976 , no. 9, 1977 , no. 10, 1977 , no. 14, 1982 , no. 17, 1984 , no. 18, 1985 , no. 21/22, 1987 , no. 23/24, 1987 , no. 25, 1988 , no. 26, 1989 , no. 27, 1989 , no. 28, 1989 , no. 29, 1990 , no. 30, 1991 , no. 36, 1994 , no. 37/38, 1994 , no. 39, 1995
Available at 17 libraries