@book{220,
	author = {Metzler, Jack and Posner, Richard A. and Posner Thoughts (Cuenta de red social)},
	title = {Posner thoughts :},
	publisher = {Inter Alias,},
	year = {2017.},
	address = {Washington D.C. :},
	note = {"Volume 1"--En la portada},
	url = {http://biblioteca.tc.gob.pe/cgi-bin/koha/opac-retrieve-file.pl?id=56623a7b2e1c4d8602e6692e0af4935d}
}