Outlines of sociology / Ludwig Gumplowicz ; edited with an introd. and notes by Irving Louis Horowitz. Grundriss der Sociologie. English Gumplowicz, Ludwig, 1838-1909. Sociology. 301 GUO Translation of Grundriss der Sociologie. Reprint of the 1963 ed. published by Paine-Whitman, New York, in series: Paine-Whitman studies in social science and social theory. Includes index. Bibliography: p. New Brunswick, N.J. : Transaction Books, c1980. c1980. 1980 Text 336 p. ; eng engger [Social science classics series]