Cain, Rolene B. <br/><br/>
Elementary statistical concepts /  
Rolene B. Cain. 
 - Philadelphia :   Saunders,   1972. 
 - ix, 268 p. 
<br/><br/><label>ISBN: </label>0721622380 
<br/><br/><label>LCCN: </label>78183447  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estatística.
<br/><br/><label>Dewey Class. No.: </label>519.5