@book{65337,
	author = {Johnsonbaugh, Richard and González Osuna, Marcia Aída},
	title = {Matemáticas discretas /},
	publisher = {Pearson},
	year = {2005},
	series = {Área: Universitarios},
	address = {México, D.F.},
	edition = {Sexta edición},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.ebooks7-24.com:443/?il=4422}
}