| http://www.w3.org/ns/prov#value | - This data is available and freely usable (Open license), in RDF or JSON. Sources and referencesLink to the main cataloguehttp://catalogue.bnf.fr/ark:/12148/cb12067848kSourcesDocuments by this author : Lectures on the industrial revolution in England, popular addresses, notes and other fragments / by the late Arnold Toynbee ; [Ed. by C. M. Toynbee and Alfred Milner], 1884Ouvrages de reference : BLN
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