Healey, Joseph F., 1945-
Statistics : a tool for social research /
Joseph F. Healey.
- 7th ed.
- Belmont, CA : Thomson/Wadsworth, c2005.
- xx, 556 p. : ill. ; 25 cm.
0534627943 (hbk.)
2004103013
Social sciences--Statistical methods.
Statistics.
HA29 / .H39 2005