@book{888,
	author = {Gabriela Patricia Portillo Lemus},
	title = {Critica de la Doctrina Esencialista},
	publisher = {Universidad de San Carlos de Guatemala Centro Universitario de Oriente},
	year = {2014},
	address = {Chiquimula, Guatemala},
	url = {http://biblioteca.cunori.edu.gt/cgi-bin/koha/opac-retrieve-file.pl?id=6657402ae79806e11b2a0e61cdf57862}
}