TY  - BOOK
AU  - 
TI  - Fundamental Statistics for Social Research: Step- by-Step- calculations and computer techniques using SPSS for Windows
SN  - 9780415172035
AV  - HA 52 C 61
PY  - 1998///
CY  - London and New York
PB  - Routledge
KW  -  
ER  -