United Nations Educational, Scientific and Cultural Organization Convention concerning the protection of the world cultural and natural heritage : report of the World Heritage Committee (Fourteenth session : Banff, Alberta, Canada : 1990)

United Nations Educational, Scientific and Cultural Organization Convention concerning the protection of the world cultural and natural heritage : report of the World Heritage Committee (Fourteenth session : Banff, Alberta, Canada : 1990)
SEPTEMBER 8, 2023 BY ANONYMOUS