@book{709,
	author = {Purcell, Edward M. and Morin, David},
	title = {Electricity and magnetism},
	publisher = {Cambridge University Press,},
	year = {2013},
	address = {Cambridge; UK :},
	edition = {Third edition},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl/ESCUELADEINGENIERIA/INGENIERIACIVILELECTRICA/Electricity-and-magnetism}
}