30
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
111566
Congo, Rep.
COG
true
2
1
Pupil-teacher ratio in secondary education (headcount basis)
2013,2005,2004,1997,1995,1993,1992,1991,1990,1989,1988,1987,1986,1985,1983,1982,1980,1979,1977,1976,1975,1974,1973,1972