Mathematics  : an integrated approach  
/ by Sr. Iluminada C. Coronel ... [et al.] 
 - Makati City :  bookmark,  c1990 
 - 307 p. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9711341174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Textbooks