LALLY, J. <br/><br/>
OCR Critical Thinking. 

 - London,  Heinemann,  2010. 
 - 252p.: ill.; graph, picture.  Glossary.  26cm. 
<br/><br/><label>ISBN: </label>978-0-435235-90-1 
<br/><br/><label>Dewey Class. No.: </label>160 LAL