Complete maths guide 4:  all-in-one reference and practice book / 
Samuel Woo.   
 - Singapore :   Educational Pub. House,  2011. 
 - 304p.; 24cm   
<br/><br/><label>ISBN: </label>9789814337007   
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>TR 372.2 W81 2011