Hedderson, John <br/><br/>
SPSS/PC+ made simple 

 - Belmont, Calif. :  Wadsworth,  1991 
 - 271 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SPSS/PC PLUS (COMPUTER SYSTEM)<br/>SOCIAL SCIENCES--DATA PROCESSING
<br/><br/><label>LC Class. No.: </label>HA32  / H422S