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
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