TY  - GEN
AU  - Cramer , Duncan
TI  - Introducing,statistics for social research : step-by-step calculations and computer techniques using SPSS
SN  - 0415075157
U1  - 300.72 
PY  - 1994///
CY  - London
PB  - Routledge
KW  - SOCIAL SCIENCE - STATISTICAL METHODS - COMPUTER PROGRAMS
KW  - SOCIAL SCIENCES - STATISTICAL METHODS
KW  - SOCIAL SCIENCES
ER  -