[{"id":168164,"title":"Θεωρητικές υπηχήσεις και μουσικές κλίμακες Γρηγορίου του Πρωτοψάλτου","subtitle":null,"description":null,"image":"http://www.biblionet.gr/images/covers/b171237.jpg","isbn":"978-960-12-2028-4","isbn13":"978-960-12-2028-4","ismn":null,"issn":null,"series":null,"pages":164,"publication_year":2011,"publication_place":"Θεσσαλονίκη","price":"17.0","price_updated_at":"2011-10-10","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί - Εκκρεμής εγγραφή","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":221,"extra":null,"biblionet_id":171237,"url":"https://v2.bibliography.gr/books/thewrhtikes-yphxhseis-kai-mousikes-klimakes-grhgoriou-tou-prwtopsaltou.json"}]