Tidalgo, Jude Iledfonso P. <br/><br/>
Active Math :  advanced Algebra, Trigonometry and Statistics / 
Jude Ildefonso P. Tidalgo 
 - Manila :  Innovative Educational Materials ,  2011. 
 - 312 pages :  figures;  27 cm. 
<br/><br/><label>ISBN: </label>9789716994926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics <br/>Algebra<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>512  / T43a