General mathematics / 
Miraflor C. Gutierrez... [et al.]. 
 - 2nd ed. - 
 - Mandaluyong City:  books Atbp.,  c2020. 
 - xii, 290 p. ;  26 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>9786214091676 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics