[{"id":30657,"title":"Μετασχηματιστές","subtitle":"Λειτουργία σε κενό και με φορτίο, ισχύς, απόδοση, παράλληψη λειτουργία, εφαρμογές, υπολογισμοί, κατασκευή","description":null,"image":null,"isbn":"960-405-427-9","isbn13":"978-960-405-427-5","ismn":null,"issn":null,"series":{"id":553,"name":"Βιβλιοθήκη του Ηλεκτρολόγου","books_count":41,"tsearch_vector":"'bibliothhkh' 'bivliothhkh' 'hlektrologou' 'hlektrologoy' 'ilektrologou' 'tou' 'toy' 'tu' 'vibliothhkh'","created_at":"2017-04-13T00:56:01.564+03:00","updated_at":"2017-04-13T00:56:01.564+03:00"},"pages":244,"publication_year":1995,"publication_place":"Αθήνα","price":"12.0","price_updated_at":"2010-02-12","cover_type":"Μαλακό εξώφυλλο","availability":"Κυκλοφορεί","format":"Βιβλίο","original_language":null,"original_title":null,"publisher_id":139,"extra":null,"biblionet_id":31518,"url":"https://v2.bibliography.gr/books/metasxhmatistes.json"}]