Bengali Keyboard
Richards, Jack C.
New interchange : English for international communication : student's book 1 / Jack C. Richards, Jonathan Hull and Susan Proctor. - Cambridge : Cambridge university press, c1990 [Reprinted 1997]. - 134 pages : illustrations ; 28 cm.
0521359880
English language --Foreign speakers.--Study and teaching
428.24 RIC
New interchange : English for international communication : student's book 1 / Jack C. Richards, Jonathan Hull and Susan Proctor. - Cambridge : Cambridge university press, c1990 [Reprinted 1997]. - 134 pages : illustrations ; 28 cm.
0521359880
English language --Foreign speakers.--Study and teaching
428.24 RIC