Mann, Prem S. <br/><br/>
Statistics for business and economics :  annotated instructor's edition / 
Prem S. Mann. 
 - Instructor's ed. 
 - New York, N.Y. :  John Wiley & Sons,  1995. 
 - xxiv, 879 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471109142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Վիճակագրություն