SIEGEL, F. A. <br/><br/>
Practical Business Statistics with Statpad. 

 - Boston,  Irwin,  1990. 
 - xxx, 962p.: ill.; figure, table  Glossary & Index  24cm 
<br/><br/><label>ISBN: </label>0-256-07313-9 
<br/><br/><label>Dewey Class. No.: </label>519.5 SIE