[{"id":23579,"title":"Εσωτερική αρμονία","subtitle":"Οδηγός ψυχικής δύναμης και εσωτερικής υγείας","description":null,"image":null,"isbn":"960-7136-03-9","isbn13":"978-960-7136-03-9","ismn":null,"issn":null,"series":null,"pages":279,"publication_year":1989,"publication_place":"Αθήνα","price":"17.0","price_updated_at":"2008-05-23","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":"The inner world of fitness","publisher_id":175,"extra":null,"biblionet_id":24252,"url":"https://bibliography.gr/books/eswterikh-armonia.json"}]