Johannsen, Kristin L. <br/><br/>
JURNAL Kejuruteraan, Teknologi dan Sains Sosial  Vol. 1, Issue.1(special issue - NACOSC'17), September 2017 

 - Boston  Thomson  c2006. 
 - vi, 106 p.  ill.  28 cm. 
<br/><br/>Include Index. 
<br/><br/><label>ISBN: </label>1413020526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult education--Problems, exercises, etc.<br/>English language--Textbooks for foreign speakers.