Elementary statistics/ 
Basilia Ebora Blay 
 - Manila:  De La Salle Press,  2007. 
 - 196 pages;  28 cm. 
<br/><br/><label>ISBN: </label>9789712719585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>LC Class. No.: </label>Fil QA 276.12 .B39 2007