Clear speech : student book

nork Gilbert, Judy B.
Argitaratua 1993

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

nork Gilbert, Judy B.
Argitaratua 2005

Clear speech ; Pronunciation and listening comprehension in North American english

nork Gilbert, Judy B.
Argitaratua 2005

Clear speech : Pronunciation and Listening Comprehension in North American English

nork Gilbert, Judy B.
Argitaratua 2005

Clear speech : Student Audio CD

nork Gilbert, Judy B.
Argitaratua 2005