Hull, C. Hadlai <br/><br/>
SPSS pocket guide 

 - New York :  McGraw-Hill,  1981 
 - 45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SPSS (ELECTRONIC COMPUTER SYSTEM)
<br/><br/><label>LC Class. No.: </label>HA32  / H84