Nocon, ET AL <br/><br/>
Trigonometry Calculator-Based with Applications / 
Nocon, AT. EL 
 - Mandaluyong CIty   National Book Store  2001 
 - xxviii,; 80 p,; ill. 23 cm  22cm 
<br/><br/><label>ISBN: </label>9710807854 9789710807857 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry