[{"id":49177,"title":"Τα μαθηματικά στο δημοτικό σχολείο","subtitle":"Διδακτική προσέγγιση","description":null,"image":null,"isbn":"960-222-330-8","isbn13":"978-960-222-330-7","ismn":null,"issn":null,"series":null,"pages":218,"publication_year":1992,"publication_place":"Αθήνα","price":"11.0","price_updated_at":"2012-02-23","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":190,"extra":null,"biblionet_id":50516,"url":"https://bibliography.gr/books/ta-mathhmatika-sto-dhmotiko-sxoleio-ee9fa7b2-c80e-4bcc-8d18-78237f3cecbc.json"}]