Geometry / 
Alferez, Merle S. ; Lambino, Alvin E. 
 - Quezon City :  MSA Academic Advancement Institute,  2004. 
 - 259 p.; 27.5cm. 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>9718740716 
<br/><br/><label>Dewey Class. No.: </label>Fil 516 AL2 2004