|
2
|
|
World Heritage Convention (1972 November 16) -- Congresses. : Fortificaciones Americanas y la Convención del Patrimonio Mundial = American fortifications and the World Heritage Convention / Nuria Sanz (ed.)
|
2006
|
1
|
|
3
|
|
World Heritage Convention (1972 November 16) -- Juvenile literature. : What is world heritage? / Greg Pyers
|
2001
|
1
|
