De Belen, Rustico T., author.  <br/><br/>
Basic statistics/ 
Rustico T. De Belen, Arthur Reiner V. De Belen. 
 - Quezon City :   Jobal Publishing House,   [2019]. 
 - iv, 152 pages ;   23 cm. 
<br/><br/><label>ISBN: </label>978-9-71966708-7 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>DFil 519.5  / D350