@book{51291,
	author = {Rivas Trujillo, Edwin and Acosta López, Alberto},
	title = {Investigación de operaciones /},
	publisher = {Ecoe Ediciones},
	year = {2019},
	address = {Bogotá},
	edition = {Primera edición},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.ebooks7-24.com/?il=9105}
}