Alexander, L. G.
Developing skills : an integrated course for intermediate students / L.G. Alexander. - London : Longmans, 1967. - xiv, 145 p. : ill. - New concept English .
English language--Study and teaching.
English language--Textbooks.
Developing skills : an integrated course for intermediate students / L.G. Alexander. - London : Longmans, 1967. - xiv, 145 p. : ill. - New concept English .
English language--Study and teaching.
English language--Textbooks.