Lapin, Lawrence L. <br/><br/>
Statistics for modern business decisions / 
by Lawrence L. Lapin. 
 - 4th ed. 
 - San Diego, Calif. :  Harcourt Brace Jovanovich,  1987. 
 - xxxiii, 825 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0155837370 0155837060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Վիճակագրություն<br/>Business--Statistical methods.<br/>Decision-making.