treaties entered into force in 1957 معنى
- اتفاقيات دخلت حيز التنفيذ في 1957
كلمات ذات صلة
- treaties entered into force in 1952 معنى
- treaties entered into force in 1953 معنى
- treaties entered into force in 1954 معنى
- treaties entered into force in 1955 معنى
- treaties entered into force in 1956 معنى
- treaties entered into force in 1958 معنى
- treaties entered into force in 1959 معنى
- treaties entered into force in 1960 معنى
- treaties entered into force in 1961 معنى