Norusis, Marija J. <br/><br/>SPSS 6.1 Guide to Data Analysis  - Chicago, Ill.  SPSS Inc.  ©1990  - 582 pages.,:  24 cm. <br/><br/><label>ISBN: </label>0134370546 <br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences--Statistical Methods -- Computer File<br/>SPSS (Computer File)<br/><br/><label>LC Class. No.: </label>HA32  / .N829 1990