Statistics :
Healey, Joseph F.,
Statistics : a tool for social research / Joseph F. Healey. - 5th ed. - Belmont, CA : Wadsworth Publ., c1999. - xviii, 540 p. : ill. ; 24 cm.
Includes index.
0534552609
98020186
Social sciences--Statistical methods.
HA29 / .H39 1999
519.5
Statistics : a tool for social research / Joseph F. Healey. - 5th ed. - Belmont, CA : Wadsworth Publ., c1999. - xviii, 540 p. : ill. ; 24 cm.
Includes index.
0534552609
98020186
Social sciences--Statistical methods.
HA29 / .H39 1999
519.5