Dear Everybody, Colleagues have already expressed their concern about the vanishing of FRBR /Expression/ entity in Zepheira's "BIBFRAME" model, but I was rather puzzled by this: "Each BIBFRAME Instance is an instance of one and,only one BIBFRAME Work." P. 10. What about (FRBR) Manifestations embodying more than one (FRBR) Work then? Will there be something like compound (BIBFRAME) instances? Or will the aggregation be done at the (BIBFRAME) Work level? Ph. -- Agence bibliographique de l'enseignement supérieur <http://www.abes.fr> *Philippe Le Pape Mission Normalisation* 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 67 Fax 33 (0)4 67 54 84 14