Trager, Edith Crowell. <br/><br/>
Pronunciation drills for learners of English 
by Edith Crowell Trager and Sara Cook Henderson. 
 - 2. ed. 
 - Englewood Cliffs, New Jersey  Prentice-Hall, Inc.  1983 
 - xxiii, 156 p. 
<br/><br/> Cover title : The PD's: pronunciation drills for learners of English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Pronunciation.