Hedderson, John <br/><br/>
SPSS/PC+ made simple / 
John Hedderson 
 - Belmont, California  Wadsworth Publishing Company  1991 
 - xvi, 271p.  ill.  24cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0534143768  RM52.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods--Computer programs<br/>SPSS/PC+ (Computer file)