Berenson, Mark L. <br/><br/>
Basic business statistics : concepts and applications :  instructor's manual with tests / 
by Mark L. Berenson and David M. Levine. 
 - 4th ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1989. 
 - v, 345 p. 
<br/><br/><label>ISBN: </label>0130583898 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Վիճակագրություն<br/>Commercial statistics.<br/>Business mathematics.