@book{45263,
	author = {Calva, Jose Luis.},
	title = {Globalizacion y bloques economicos :},
	publisher = {Universidad Nacional Autonoma de Mexico :},
	year = {2007.},
	address = {Mexico, D.F. :},
	edition = {1a. ed.},
	url = {www.firstsearch.oclc.org/fsip}
}