SANDERS, H. D. <br/><br/>
Statistics, A Fresh Approach, 

 - 4th Ed. 
 - New York,  Mc Graw Hill Companies,  1990. 
 - xix.; 697p.; Ill.; picture,  Index,  24cm. 
<br/><br/><label>ISBN: </label>0-07-054881-1 
<br/><br/><label>Dewey Class. No.: </label>519.5 SAN.