@book{149075,
	author = {Swan, Michael. and Walter, Catherine. and University of Cambridge.},
	title = {The Cambridge English Course 3 / },
	publisher = {Cambridge University Press, },
	year = {1987.},
	address = {Cambridge [etc.] : },
	note = {Contiene: I . Student's book 3 ----- II . Practice book 3.}
}