Holt California mathematics:   course 1 chapter 11 resource file. 

 - Orlando, FL :  Holt, Rinehart and Winston,  [2008]. 
 - 106 p.:   ill.  27 cm. 
<br/><br/><br/>in Filipino; in English 
<br/><br/><label>ISBN: </label>13:978-0-03-094521-2 
<br/><br/><label>LC Class. No.: </label>510 H74 [c2008] Ch.11