Clear speech : student book

gan Gilbert, Judy B.
Cyhoeddwyd 1993

Clear speech ; Pronunciation and listening comprehension in North American english teacher`s resource book

gan Gilbert, Judy B.
Cyhoeddwyd 2005

Clear speech ; Pronunciation and listening comprehension in North American english

gan Gilbert, Judy B.
Cyhoeddwyd 2005

Clear speech : Pronunciation and Listening Comprehension in North American English

gan Gilbert, Judy B.
Cyhoeddwyd 2005

Clear speech : Student Audio CD

gan Gilbert, Judy B.
Cyhoeddwyd 2005