@book{21884,
	author = {Tressler, J.C.  and Shelmadine, Marguerite B },
	title = {Elementary English in action},
	publisher = {D.C. Heath and Company, },
	year = {c1935},
	address = {Boston : },
	edition = {1 ed.},
	note = {Estudio de inglés}
}