SPSS 6.1 for windows student version 

 - Upper Saddle river, NJ :  Prentice-Hall, Inc.,  c1994 
 - 118p. :  ix ;  23cm. +  31/2 in. computer disks 
<br/><br/> Include bibliographical references and index. 
<br/><br/><label>ISBN: </label>0134362489 
<br/><br/><label>LC Class. No.: </label>HA32 SPS