[{"id":63845,"title":"Θεμελιώδεις μαθηματικές έννοιες και παιδική σκέψη","subtitle":null,"description":null,"image":"http://www.biblionet.gr/images/covers/b65592.jpg","isbn":"960-90551-3-3","isbn13":"978-960-90551-3-0","ismn":null,"issn":null,"series":null,"pages":157,"publication_year":2001,"publication_place":"Αθήνα","price":"10.0","price_updated_at":null,"cover_type":"Μαλακό εξώφυλλο","availability":"Εξαντλημένο","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":893,"extra":null,"biblionet_id":65592,"url":"https://v2.bibliography.gr/books/themeliwdeis-mathhmatikes-ennoies-kai-paidikh-skepsh.json"}]