@book{3642,
	author = {Reynado Rivas, Maynor Guillermo},
	title = {OpenOffice org. Calc. Hoja de calculo},
	publisher = {Universidad Técnica Latinoamericana},
	year = {2012},
	address = {Santa Tecla },
	edition = {1ª },
	note = {Impresión, encuadernada }
}