Plane Geometry with Basic Trigonometry Revised with edition / 
Felipe M. Sarmiento . 
 - Unlimited Books Library Services & Publishing Inc. :  2022. 
 - viii, 276 p.  
<br/><br/> Includes References 
<br/><br/><label>ISBN: </label>6214270996 
<br/><br/><label>Dewey Class. No.: </label>516.22 Sai743 2022