Norusis, M. J. (Marija J.) 1948- <br/><br/>
SPSS/PC + 4.0 base manual for the IBM PC/XT/AT and PS/2 / 
Marija J. Norusis. 
 - Chicago, Ill. :  SPSS,  c1990. 
 - v. p., ill. ; 27 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0923967117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SPSS/PC + (Computer file).<br/>Social sciences--Statistical methods--Computer programs.