Estrada, Laura (Doctor of physical sciences) creator author. text ag 2022 Primera edición. monographic spa 1 online resource : illustrations. Laura Estrada. Electromagnetism Problems, exercises, etc QC760.52 ebook 9789502332765 https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/128544/ https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/128544/ DGITA 230715 DIGEUDE357 eng