Pagala, Renante C., <br/><br/>
Statistics / 
Renante C. Pagala. 
 - Philippines :  Mindshapers Co., Inc.,  2008. 
 - iii, 357 pages :  illustrations, figures, tables ;  23 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Dewey Class. No.: </label>310  / P11