[{"id":53600,"title":"Επιχειρησιακή έρευνα","subtitle":"Μέθοδοι και προβλήματα","description":null,"image":null,"isbn":"960-7306-83-X","isbn13":"978-960-7306-83-8","ismn":null,"issn":null,"series":null,"pages":205,"publication_year":1994,"publication_place":"Αθήνα","price":"15.0","price_updated_at":"2005-10-06","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":650,"extra":null,"biblionet_id":55131,"url":"https://v2.bibliography.gr/books/epixeirhsiakh-ereuna-997ad8c7-1a92-4f32-aeb3-7d31bd8ff667.json"}]