Ullman, Neil R <br/><br/>
Elementary statistics :  an applied approach / 
Neil R. Ullman 
 - New York :  Wiley,  1978 
 - xi, 372 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p.353 -356 
<br/><br/><label>ISBN: </label>0471021059 0471044857 
<br/><br/><label>LCCN: </label>77-010828 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics