Mateo, Rhea et al. <br/><br/>
Precalculus;  for senior high school / 
Rhea R. Mateo, Normalyn R. Pantino, and Leonor T. Amacio .- 
 - Quezon City:  C & E Publishing, Inc. 
 - 293 p.:  ill.;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>978-971-98-0911-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus
<br/><br/><label>Dewey Class. No.: </label>SHS 515 M4254 2018