@book{7754,
	author = {Gay, Aquiles and Durán, María Gabriela},
	title = {Temas para la educación tecnológica :},
	publisher = {La Obra,},
	year = {1999.},
	series = {Red Federal de Formación Docente Continua},
	address = {Buenos Aires :},
	edition = {1a ed.}
}