Harrison , Courtney D. <br/><br/>
Concepts in social studies for GSAT:  an easier approach / 
Courtney D. Harrison. 
 - Kingston :  Epsilon Publishing Company Ltd. ,  2009. 
 - 392 pages :  illustrations ;  28 cm 
<br/><br/><label>ISBN: </label>9789769549623 9769549622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Problems, exercises, etc.