Downes, P.M <br/><br/>
Practical data analysis 

 - U K  Blenheim online publications  1989 
 - xiv,399p. 
<br/><br/><label>ISBN: </label>0-86353-162-8 
<br/><br/><label>Subjects--Index Terms: </label>Machine readable files-Design 
<br/><br/><label>Dewey Class. No.: </label>519.23  / DOW