Tolentino, Romeo Q <br/><br/>
Reference workbook in plane and spherical trigonometry / 
Romeo Q. Tolentino [ and two others]. 
 - Manila :  Booklore Publishing,  2015. 
 - , 241 pages ;  25 cm 
<br/><br/><label>ISBN: </label>978-971-817-198-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.<br/>Plane trigonometry.<br/>Spherical trigonometry.
<br/><br/><label>Dewey Class. No.: </label>Fil./G.Ed. 516.24 T649 2015