Parreņo, Elizabeth B. <br/><br/>
Basic statistics:   a worktext / 
Elizabeth B. Parreņo. 
 - 2nd ed. 
 - Quezon City :  C & E Pub.,  2014. 
 - xi, 272 p.:  22 cm. 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>978-971-98-0089-7 
<br/><br/><label>LC Class. No.: </label>519.5 P24 c2014