Norusis, Marija J. 1948-
SPSS for Windows base system user's guide release 6.0 - Chicago, Ill. : SPSS, 1993 - 828
SPSS FOR WINDOWS
SOCIAL SCIENCES--STATISTICAL METHODS--COMPUTER PROGRAMS
HA32 / N67S
SPSS for Windows base system user's guide release 6.0 - Chicago, Ill. : SPSS, 1993 - 828
SPSS FOR WINDOWS
SOCIAL SCIENCES--STATISTICAL METHODS--COMPUTER PROGRAMS
HA32 / N67S