YEE-FOONG <br/><br/>
NEW SYLLABUS PRIMARY MATHEMATICS WORKBOOK 1B  GRADE 1 

 - 2ND EDITION 
 - KUALA LUMPUR  OXFORD UNIVERSITY PRESS  2007 
 - 159 
<br/><br/><label>ISBN: </label>9780190701512 
<br/><br/><label>Dewey Class. No.: </label>510  / YEE-FOONG