Aspuria, Corazon S. <br/><br/>
Differential calculus:  a work text 
Corazon S. Aspuria, Liberty Gay C. Manalo, Ma. Felisa A. Molina, Ederlina B. Maniquez-Sagales 
 - rev. ed. 
 - Manila:  Unlimited Book Library Services and Publishing,  c2019 
 - vi, 240p.:  ill. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>978-621-427-049-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus<br/>Differential calculus
<br/><br/><label>Dewey Class. No.: </label>Fil. 515 D569 2019