Uzma, Bushra ( 120090) 2016 <br/><br/>
English as official language in Pakistan : the effect of language barriers on professional competence 

 - Islamabad  Department of Humanities ( Air University Main Campus) 
 - xviii; 116 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science
<br/><br/><label>Dewey Class. No.: </label>300 UZM MS