Proficiency PassKey :
Kenny, Nick
Proficiency PassKey : student's book / Nick Kenny. - Oxford : Macmillan Heinemann English Language Teaching, 1999. - 204 p. : ill. ; 28 cm + 2 cas.
0435245201 0435245228 (cassettes)
English language--Textbooks for foreign speakers
Proficiency PassKey : student's book / Nick Kenny. - Oxford : Macmillan Heinemann English Language Teaching, 1999. - 204 p. : ill. ; 28 cm + 2 cas.
0435245201 0435245228 (cassettes)
English language--Textbooks for foreign speakers