Siegel, Andrew F. <br/><br/>
Practical business statistics 
/ Andrew F. Siegel 
 - 4thed. 
 - Boston :  Mc Graw - Hill,   c2003. 
 - XXVI, 752 p. :  ill . ;  28 cm. 
<br/><br/>Includes bibliography 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>0072499052  TZS 24,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.502465 SIE