Keller, Gerald. <br/><br/>
Statistics for management and economics / 
Gerald Keller, Brian Warrack. 
 - 6th ed. 
 - Pacific Grove, CA :  Thomson/Brooks/Cole  c2003. 
 - 1 v. (various pagings) :  ill. (some col.) ;  26 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>0534391869  TZS 12,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management<br/>Economics
<br/><br/><label>Dewey Class. No.: </label>519.5024658 KEL