@book{59294,
	author = {Einstein, Albert,  and Grinfeld, Rafael.},
	title = {La Física, aventura del pensamiento / },
	editor = {Bartolomé U. Chiesino)},
	publisher = {Losada, },
	year = {[1945] (},
	series = {Ciencia y vida},
	address = {Buenos Aires : },
	edition = {[3ª ed.].}
}