[{"id":13652,"title":"Τονική αρμονία","subtitle":null,"description":null,"image":"http://www.biblionet.gr/images/covers/b14201.jpg","isbn":"960-290-321-X","isbn13":"978-960-290-321-6","ismn":null,"issn":null,"series":null,"pages":174,"publication_year":1997,"publication_place":"Αθήνα","price":"21.0","price_updated_at":"2012-02-23","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":261,"extra":null,"biblionet_id":14201,"url":"https://bibliography.gr/books/tonikh-armonia.json"}]