Norusis, Marija J. 1948- SPSS 9.0 guide to data analysis - Upper Saddle River, N.J. : Prentice Hall, 1999 - 577 p. + 1 diskette ISBN: 0130203998 Subjects--Topical Terms: SPSS (COMPUTER FILE)SOCIOMETRIC TECHNIQUESDATA INTERPRETATION, STATISTICAL LC Class. No.: HA32 / N678S