Walpole ,Ronald   E. <br/><br/>
Introduction to Statistics 

 - 3rd ed. 
 - New York:  Macmillan,  1990 
 - xiii,521p. 
<br/><br/><label>ISBN: </label>0-02-977650-3 
<br/><br/><label>Subjects--Personal Names: </label><br/>Humanity & Natural Sciences
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences