Woods, Andrew J <br/><br/>
Mental maths : skills & strategies 
Andrew J. Woods 
 - Oxford  Oxford University Press  2004 
 - 73 p 
<br/><br/><label>ISBN: </label>9780198360971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.76 WOO