TY  - BOOK
AU  - Healey, Joseph F.
TI  - Statistics: a tool for social research 
SN  - 0-534-62810-9
AV  - HA 29 .H39 2005
PY  - 2005///
CY  - Australia
PB  - Thomson Wadsworth
KW  - Social sciences
KW  - Statistics methods
KW  - Statistics
ER  -