Harrison, Courtney D. <br/><br/>
Concepts in science for GSAT:  a new approach / 
Courtney D. Harrison. 
 - Kingston:  Epsilon Publishing Company Ltd.,  2009. 
 - 371 pages:  illustrations;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Examinations, questions, etc.<br/>Science--Problems, exercises, etc.