[{"id":22872,"title":"Οι προμαθηματικές διαδικασίες και έννοιες","subtitle":"Συμβολή στην κατανόηση της γνωστικής ψυχολογίας του J. Piaget","description":null,"image":"http://www.biblionet.gr/images/covers/b23533.jpg","isbn":"960-01-0769-6","isbn13":"978-960-01-0769-2","ismn":null,"issn":null,"series":{"id":653,"name":"Παιδαγωγική Σειρά","books_count":75,"tsearch_vector":"'paidagogikh' 'paidagwgikh' 'pedagwgikh' 'seira' 'sira'","created_at":"2017-04-13T00:56:17.938+03:00","updated_at":"2017-04-13T00:56:17.938+03:00"},"pages":94,"publication_year":1998,"publication_place":"Αθήνα","price":"6.0","price_updated_at":"2011-07-13","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":"γαλλικά","original_title":"Pedagogie et recherche: Les données principales des experiences et de la théorie de Piaget","publisher_id":227,"extra":null,"biblionet_id":23533,"url":"https://bibliography.gr/books/oi-promathhmatikes-diadikasies-kai-ennoies.json"}]