Desirability of Adopting an International Instrument for the Protection of Monuments and Sites of Universal Value. Item 21 of the Provisional Agenda. UNESCO General Conference Sixteenth session, Paris
Titre
Desirability of Adopting an International Instrument for the Protection of Monuments and Sites of Universal Value. Item 21 of the Provisional Agenda. UNESCO General Conference Sixteenth session, Paris
Desirability of Adopting an International Instrument for the Protection of Monuments and Sites of Universal Value. Item 21 of the Provisional Agenda. UNESCO General Conference Sixteenth session, Paris
Date :
jeudi 1 janvier 1970
jeudi 1 janvier 1970