TY  - BOOK
AU  - Healey, Joseph F.
TI  - Statistics: : a tool for social research
SN  - 978111349318
U1  - 300.72 
PY  - 2012///
CY  - Australia
PB  - Wadsworth Cengage Learning, 
KW  - Social sciences-Statistical methods
KW  - Statistics
ER  -