<https://mietbookstore.gr/product/ptyches-tis-apokatastasis-ton-prosfygon-stin-ellada-1922-1930/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mietbookstore.gr/product/ptyches-tis-apokatastasis-ton-prosfygon-stin-ellada-1922-1930/>