Landicho, Elizabeth D. C. <br/><br/>
MSA textbook in trigonometry / 
Elizabeth D. C. Landicho and Merle S. Alferez. 
 - Quezon City :   MSA Academic Advancement Institute,   c2001. 
 - 24 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>9718740333  
<br/><br/><label>Subjects--Topical Terms: </label><br/> Trigonometry. <br/>Trigonometry -- Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>Cir 516.24 L234 2001