@book{9234,
	author = {Martínez Bencardino ,  Ciro },
	title = {Estadística y muestreo.},
	publisher = {Ecoe Ediciones ,},
	year = {2019},
	address = {Colombia :},
	edition = {14. ed. },
	url = {https://catalogo.uca.ac.cr/cgi-bin/koha/opac-retrieve-file.pl?id=83aa169efa915ae679fd5628ee4f4960}
}