[{"id":89810,"title":"Η τριγωνομετρία στην αρχαία Ελλάδα","subtitle":null,"description":null,"image":"http://www.biblionet.gr/images/covers/b91861.jpg","isbn":"960-8325-57-9","isbn13":"978-960-8325-57-9","ismn":null,"issn":null,"series":null,"pages":312,"publication_year":2003,"publication_place":"Αθήνα","price":"21.0","price_updated_at":"2005-02-01","cover_type":null,"availability":"Κυκλοφορεί - Εκκρεμής εγγραφή","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":631,"extra":null,"biblionet_id":91861,"url":"https://bibliography.gr/books/h-trigwnometria-sthn-arxaia-ellada.json"}]