Statistics for general education:  ( A keypad approach)/ 
Millard R. Mamhot; Alice A. Mamhot; Joel G. Adanza; Edited by Estela G. Adanza. 
 - Manila:  Purely Books Trading & Publishing Corp.,  c2013. 
 - vii, 180 pages:  illustrations;  25 cm. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>ISBN: </label>978-971-9983-02-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>DFil 519.5  / St29