@book{71586,
	author = {Nebreda Perez, Joaquin Ma. and Martin Retortillo, Sebastian,},
	title = {Distribucion electrica :},
	publisher = {Civitas,},
	year = {2003.},
	address = {Madrid :},
	edition = {2. ed.},
	url = {www.firstsearch.oclc.org/fsip}
}