Baker, Ann,  1939- <br/><br/>
Ship or sheep?  introduction English pronunciation / 
Ann Baker ; with cartoon by Leslie Marshall. 
 - Cambridge :  Cambridge University Press,  1977. 
 - 231 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0521213126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Pronunciation.<br/>English language--Textbooks for foreign speakers.