Headway :
Soars, John.
Headway : student's book. Pre-intermediate / John Soars, Liz Soars. - 1a. ed. - Oxford : Oxford University Press, 1991. - 143 p.
INGLES --TEXTO DE ESTUDIO.
421.5 S676sb 1991
Headway : student's book. Pre-intermediate / John Soars, Liz Soars. - 1a. ed. - Oxford : Oxford University Press, 1991. - 143 p.
INGLES --TEXTO DE ESTUDIO.
421.5 S676sb 1991