Muhammad Abdul Qayyum <br/><br/>
Diphthongs and triphthongs-an achilles' heel for the students of M.A. English at Sialkot  :M.A. TEFL 
Muhammad Abdul Qayyum 
 - Islamabad:  AIOU,  2006. 
 - 199p.; 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Standard No.: </label>https://i.ibb.co/DcNFC41/Thesis-cover.png 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language-Pronunciation-Students-Problems<br/>Dissertation, Academic--MA TEFL
<br/><br/><label>Dewey Class. No.: </label>421  / MUD