Nocon ET AL <br/><br/>
Trigonometry calculator based with applications / 
Nocon ET AL 
 - Philippines  Mandaluyong City: National Book Store  2001 
 - 294 p,; ill,; 25 cm 
<br/><br/><label>ISBN: </label>9710861697 9789710861699 
<br/><br/><label>Subjects--Topical Terms: </label><br/>trigonometry