BLUMAN, A. G. <br/><br/>
Elementary Statistics, A Step By Step Approach 

 - 4th Ed. 
 - New York,  Mc Graw Hill Companies,  2001. 
 - xxiv.; 768p.' Ill.; picture,  Index,  25cm. 
<br/><br/><label>ISBN: </label>0-07-231694-2 
<br/><br/><label>Dewey Class. No.: </label>519.5 BLU.