[{"id":49491,"title":"Τετράδιο μαθηματικών για Β΄ και Γ΄ δημοτικού","subtitle":"Ασκήσεις και προβλήματα","description":null,"image":null,"isbn":"960-220-195-9","isbn13":"978-960-220-195-4","ismn":null,"issn":null,"series":null,"pages":138,"publication_year":1992,"publication_place":"Αθήνα","price":"4.0","price_updated_at":null,"cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":258,"extra":null,"biblionet_id":50838,"url":"https://v2.bibliography.gr/books/tetradio-mathhmatikwn-gia-v-kai-g-dhmotikou.json"}]