[{"id":2511,"title":"Μαθηματικά Α΄ γυμνασίου","subtitle":null,"description":null,"image":"http://www.biblionet.gr/images/covers/b2688.jpg","isbn":"960-378-139-8","isbn13":"978-960-378-139-4","ismn":null,"issn":null,"series":{"id":400,"name":"Βιβλία για την Εκπαίδευση · Μαθηματικά","books_count":19,"tsearch_vector":"'biblia' 'bivlia' 'ekpaidefsh' 'ekpaideush' 'ekpedeush' 'gia' 'mathhmatika' 'mathimatika' 'thn' 'tin' 'viblia'","created_at":"2017-04-13T00:55:26.417+03:00","updated_at":"2017-04-13T00:55:26.417+03:00"},"pages":343,"publication_year":1999,"publication_place":"Αθήνα","price":"15.0","price_updated_at":"2009-10-14","cover_type":"Μαλακό εξώφυλλο","availability":"Έχει αποσυρθεί από την κυκλοφορία","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":39,"extra":null,"biblionet_id":2688,"url":"https://bibliography.gr/books/mathhmatika-a-gymnasiou.json"},{"id":5469,"title":"Μαθηματικά Α΄ γυμνασίου","subtitle":null,"description":null,"image":null,"isbn":"960-378-140-1","isbn13":"978-960-378-140-0","ismn":null,"issn":null,"series":{"id":400,"name":"Βιβλία για την Εκπαίδευση · Μαθηματικά","books_count":19,"tsearch_vector":"'biblia' 'bivlia' 'ekpaidefsh' 'ekpaideush' 'ekpedeush' 'gia' 'mathhmatika' 'mathimatika' 'thn' 'tin' 'viblia'","created_at":"2017-04-13T00:55:26.417+03:00","updated_at":"2017-04-13T00:55:26.417+03:00"},"pages":301,"publication_year":1999,"publication_place":"Αθήνα","price":"13.0","price_updated_at":"2009-10-14","cover_type":"Μαλακό εξώφυλλο","availability":"Έχει αποσυρθεί από την κυκλοφορία","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":39,"extra":null,"biblionet_id":5746,"url":"https://bibliography.gr/books/mathhmatika-a-gymnasiou-7ef94094-b8f1-43a3-8899-e1d9bd3ec974.json"}]