Einspruch, Eric L <br/><br/>
Next steps with SPSS 

 - 1st 
 - London  Sage Publications  2004 
 - vii,173p. p. 
<br/><br/><label>ISBN: </label>0-7619-1964-3 
<br/><br/><label>Subjects--Index Terms: </label>SPSS (Computer file)