[{"id":55378,"title":"Σύγχρονο σύστημα φυσικής αγωγής","subtitle":null,"description":null,"image":null,"isbn":null,"isbn13":null,"ismn":null,"issn":null,"series":null,"pages":460,"publication_year":1989,"publication_place":"Αθήνα","price":"22.0","price_updated_at":null,"cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":74,"extra":null,"biblionet_id":56926,"url":"https://bibliography.gr/books/sygxrono-systhma-fysikhs-agwghs.json"}]