Opportunities intermediate /
Dean, Michael.
Opportunities intermediate / by Dean Michael. - 3rd ed. - London : Longman, 2001. - 112 p. : ; 27 cm.
058242142X
English language--Study and teaching--Foreign speakers.
Opportunities intermediate / by Dean Michael. - 3rd ed. - London : Longman, 2001. - 112 p. : ; 27 cm.
058242142X
English language--Study and teaching--Foreign speakers.