@book{7050,
	author = {LONG, LARRY. and LONG, NANCY.},
	title = {INTRODUCCION A LAS COMPUTADORAS Y A LOS  SISTEMAS DE INFORMACION/ },
	publisher = {PRENTICE-HALL},
	year = {\\\\},
	address = {MEXICO: },
	edition = {4},
	note = {INCLUYE INDICE.}
}