info:oai:openarchive.icomos.org:1502info:ofi/fmt:xml:xsd:bookGhabbourSamir I.(ed)Ghabbour, Samir I.(ed)NyangilaJacobNyangila, JacobSalemSafwatSalem, SafwatEshetieTsehayEshetie, TsehayAssaadiOmarAssaadi, OmarEt.Al.Et., Al.mai 2010Proceedings of the twin workshops on harmonization of African World Heritage tentative listsproceeding