Gupta, S. P. <br/><br/>
Elementary statistical methods. 
Gupta, S. P. 
 - 11th ed. 
 - iv, 748 p. : ill. ; 21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.<br/>Statistical analysis.<br/>Descriptive statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5