[{"id":72860,"title":"Μαθηματικά Β΄ γυμνασίου","subtitle":"Οι ρητοί αριθμοί, εξισώσεις-ανισώσεις, οι πραγματικοί αριθμοί, τριγωνομετρία, συναρτήσεις","description":null,"image":"http://www.biblionet.gr/images/covers/b74825.jpg","isbn":"960-543-085-1","isbn13":"978-960-543-085-6","ismn":null,"issn":null,"series":{"id":1908,"name":"Βιβλία για το Γυμνάσιο","books_count":29,"tsearch_vector":"'biblia' 'bivlia' 'gia' 'gimnasio' 'gumnasio' 'gymnasio' 'to' 'viblia'","created_at":"2017-04-13T01:05:51.052+03:00","updated_at":"2017-04-13T01:05:51.052+03:00"},"pages":272,"publication_year":2001,"publication_place":"Χαλκίδα","price":"11.0","price_updated_at":null,"cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":144,"extra":null,"biblionet_id":74825,"url":"https://v2.bibliography.gr/books/mathhmatika-v-gymnasiou-368ac1e0-3007-465a-846c-a30b9bd014dc.json"}]