Mortimer, Colin. <br/><br/>
Link-up :  a pronunciation practice book / 
Colin Mortimer. 
 - Cambridge, Eng. :  Cambridge University Press,  1977. 
 - 32 p. :  ill. 
 - Elements of pronunciation Cambridge English language learning .
<br/><br/><label>ISBN: </label>0521213533 
<br/><br/><label>LCCN: </label>93034180     
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Pronunciation.<br/>English language--Study and teaching.<br/>English language--Textbooks for foreign speakers