TY  - BOOK
AU  - Healey,Joseph F.
TI  - The essentials of statistics: a tool for social research 
SN  - 049500975X
AV  - HA29 .H42 2007
PY  - 2007///
CY  - Australia
PB  - Thomson/Wadsworth
KW  - Social sciences
KW  - Statistical methods
KW  - Statistics
N1  - Abbreviated version of: Statistics : a tool for social research; Includes index
ER  -