Oronce, Orlando A.  <br/><br/>
E-math :   worktext in mathematics 7 / 
Orlando A. Oronce 
 - Quezon City, Philippines :   Rex Printing Company,   c2015 
 - xiv, 637 pages :   illustrations ;   25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9789712369414 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Mathematics.
<br/><br/><label>Dewey Class. No.: </label>Res. 510 Or63 2015