Healey, Joseph F. 1945-
Statistics : a tool for social research / Joseph F. Healey. - 3rd ed. - Belmont, Calif. : Wadsworth, c1993. - xvi, 555 p.
0534177425
Social sciences--Statistical methods.
Statistics.
Statistics : a tool for social research / Joseph F. Healey. - 3rd ed. - Belmont, Calif. : Wadsworth, c1993. - xvi, 555 p.
0534177425
Social sciences--Statistical methods.
Statistics.