Edwards, Allen Louis <br/><br/>
Statistical methods / 
Allen L. Edwards. 
 - 3rd ed. 
 - New York:   Holt, Rinehart and Winston,   1973.  
 - viii, 312 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography: (p.235-238). 
<br/><br/><label>ISBN: </label>0030918804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5