Baker, Ann <br/><br/>
Introducing English pronunciation :   a teacher's guide to tree or three? and ship or sheep? / 
Ann Baker 
 - Cambridge [Cambridgeshire], New York:  Cambridge University Press 
 - 155 p.:   ill.;   24 cm. 
<br/><br/><label>ISBN: </label>0521285801 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Pronounciation<br/>English language--Textbooks for foreign speakers