[{"id":6894,"title":"Μαθηματικά Γ΄ γυμνασίου","subtitle":"Θεωρία, παραδείγματα, ασκήσεις, ερωτήσεις, διαγωνίσματα","description":null,"image":"http://www.biblionet.gr/images/covers/b7222.jpg","isbn":"960-378-145-2","isbn13":"978-960-378-145-5","ismn":null,"issn":null,"series":{"id":962,"name":"Βιβλία για την Εκπαίδευση · Μαθηματικά Γυμνασίου","books_count":15,"tsearch_vector":"'biblia' 'bivlia' 'ekpaidefsh' 'ekpaideush' 'ekpedeush' 'gia' 'gimnasiou' 'gumnasiou' 'gymnasiou' 'mathhmatika' 'mathimatika' 'thn' 'tin' 'viblia'","created_at":"2017-04-13T00:57:43.943+03:00","updated_at":"2017-04-13T00:57:43.943+03:00"},"pages":307,"publication_year":1999,"publication_place":"Αθήνα","price":"12.0","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":7222,"url":"https://bibliography.gr/books/mathhmatika-g-gymnasiou-58965201-add3-4828-bafc-4c13b67cabc5.json"},{"id":6885,"title":"Μαθηματικά Β΄ γυμνασίου","subtitle":"Θεωρία, παραδείγματα, ασκήσεις, ερωτήσεις, διαγωνίσματα","description":null,"image":null,"isbn":"960-378-142-8","isbn13":"978-960-378-142-4","ismn":null,"issn":null,"series":{"id":962,"name":"Βιβλία για την Εκπαίδευση · Μαθηματικά Γυμνασίου","books_count":15,"tsearch_vector":"'biblia' 'bivlia' 'ekpaidefsh' 'ekpaideush' 'ekpedeush' 'gia' 'gimnasiou' 'gumnasiou' 'gymnasiou' 'mathhmatika' 'mathimatika' 'thn' 'tin' 'viblia'","created_at":"2017-04-13T00:57:43.943+03:00","updated_at":"2017-04-13T00:57:43.943+03:00"},"pages":351,"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":7213,"url":"https://bibliography.gr/books/mathhmatika-v-gymnasiou-3e8e31e4-39d7-4ff2-8d3d-a6c7bfbfadd3.json"}]