{"id":"001407901","type":"book","title":"La caliza negra de Emporiae y Ruscino. Un problema no resuelto=Black limestone from Emporiae and Ruscino. Un unresolved issue","publisher":"UNED Editorial","publisher-place":"Madrid","pages":"91-96","container-title":"El marmor en Hispania : explotación, uso y difusión en época romana = Marmor in Hispania : exploitation, use and diffusion in Roman times","author":[{"family":"Àlvarez Pérez","given":"Aureli"}],"issued":{"raw":"2012"}}