2026-04-28T23:55:07Z https://bne.alma.exlibrisgroup.com/view/oai/34BNE_INST/request Catálogo BNE en OAI https://bne.alma.exlibrisgroup.com/view/oai/34BNE_INST/request 2.0 uci.catalogo@bne.es 1970-01-01T00:00:00Z transient YYYY-MM-DDThh:mm:ssZ oai alma.34BNE_INST : oai:alma.34BNE_INST:12345678