@book{4424,
	author = {COBB, STEPHEN. and PFANFFENBERGER, BRYAN.},
	title = {APLIQUE QUATTRO PRO PARA WINDOWS/ },
	publisher = {MCGRAW-HILL},
	year = {1993},
	series = {SER. MCGRAW-HILL DE INFORMATICA},
	address = {MADRID: },
	note = {INCLUYE INDICE.}
}