{"id":"000087068","type":"book","title":"El Achelense en la cuenca media occidental del Duero","publisher":"Centro de Estudios Benaventanos \"Ledo del Pozo\" ; Instituto de Estudios Zamoranos \"Florián de Ocampo\" (CECEL-CSIC)","publisher-place":"Salamanca","author":[{"family":"Martín Benito","given":"José Ignacio."}],"issued":{"raw":"2000"}}