Secondary Mathematics 4A : secondary mathematics project 

 - Singapore :  Pan Pacific Publications,  1990. 
 - 208p.;  ill.;  25cm 
<br/><br/><label>ISBN: </label>9971-63-682-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / SEC