Richards, Jack C.,
Interchange : student's book 1 / Richards, Jack C. - Third edition. - 1 computer disc : color illustration ; 4 3/4 in.
CD-ROM.
9780521601719
English language--Textbooks for foreign speakers
Communication, International--Problems, exercises, etc.
428.24
Interchange : student's book 1 / Richards, Jack C. - Third edition. - 1 computer disc : color illustration ; 4 3/4 in.
CD-ROM.
9780521601719
English language--Textbooks for foreign speakers
Communication, International--Problems, exercises, etc.
428.24