Mamhot, Millard R. <br/><br/>
Statistics for general education:  a keypad approach/ 
Millard R. Mamhot, Alice A. Mamhot and Joel G. Adanza 
 - Intramuros,  Purelybooks Trading & Publishing,  c2013. 
 - vii, 180 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index<br/>