OCR gateway GCSE combined science.  Revision guide. 

 - 280 pages ;  30 cm. 
 - Collins GCSE revision and practice .
 - Collins GCSE revision and practice. .
<br/><br/> This revision guide contains clear and accessible explanations of all the GCSE content, with lots of practice opportunities for each topic throughout the book. 
<br/><br/><label>ISBN: </label>9780008160807 (pbk.) :  £8.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Examinations--Study guides.<br/>Popular Science and Mathematics.