TY  - BOOK
AU  - Healey,Joseph F.
TI  - Statistics: a tool for social research 
SN  - 0534627943 (hbk.)
AV  - HA29 .H39 2005
PY  - 2005///
CY  - Belmont, CA
PB  - Thomson/Wadsworth
KW  - Social sciences
KW  - Statistical methods
KW  - Statistics
ER  -