@book{4648,
	author = {JAMSA, KRIS.},
	title = {INTRODUCCION AL DOS 6/ },
	publisher = {MCGRAW-HILL},
	year = {1993},
	series = {SER. MCGRAW-HILL DE INFORMATICA},
	address = {MADRID: },
	edition = {2},
	note = {INCLUYE INDICE.}
}