@book{741,
	author = {EDGARDO ALEXANDER CALDERÓN GUZMÁN},
	title = {COMPENDIO DE CASOS  MERCADOTECNIA},
	publisher = {USAC, CUNORI.},
	year = {2020},
	address = {Chiquimula, Guatemala.},
	url = {http://biblioteca.cunori.edu.gt/cgi-bin/koha/opac-retrieve-file.pl?id=dcf17063fc66d3e15d82d6ec618f2f1c}
}