TY  - BOOK
ED  - SPSS Inc.
TI  - SPSS base 8.0: syntax reference guide 
SN  - 0136885330
PY  - 1998///
CY  - Chicagp
PB  - SPSS
KW  - Social sciences
KW  - Statistical methods
KW  - Computer programs
N1  - Includes bibliographical references and index
UR  - http://www.spss.com
ER  -