TY  - BOOK
TI  - SPSS 6.1 Syntax reference guide
SN  - 0134382501
PY  - 1994///
CY  - Chicago, Ill.
PB  - SPSS Inc.
KW  - SPSS (Computer program)
KW  - Technology
KW  - Computers and computer technology
N1  - Includes index
ER  -