@book{4176,
	author = {RAMON FERRER, IGNACIO. and BUERA PEREZ, PEDRO.},
	title = {GUIA FACIL DEL MS-DOS/ },
	publisher = {PARANINFO},
	year = {1992},
	address = {MADRID: },
	edition = {9},
	note = {INCLUYE VERSIONES 3 Y 4.}
}