The Bellcrest series
Oxford University Press
Armel Esnol, Gerald Lees, Michel Poté
Oxford University Press 1985 The Bellcrest series
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[written by the Oxford University Press English Language Teaching Development Unit in association with the BBC and the British Council]
Oxford University Press 1974, c1973 The Bellcrest series
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Oxford University Press 1973 The Bellcrest series
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[by the Oxford University Press English Language Teaching Development Unit] ; [illustrations by Geoffrey Bargery]
Teacher's ed
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