Norusis M J <br/><br/>
SPSS for Windows :   base system user’s guide, release 6.0 / 
Marija J. Norušis. 
 - Chicago :   SPSS Inc.,   c1993. 
 - xviii, 828 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 791-794) and index. 
<br/><br/><label>ISBN: </label>0131788566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods--Computer programs
<br/><br/><label>LC Class. No.: </label>HA32