Tönnies, F. 1855-1936. Ferdinand Toennies on sociology: pure, applied, and empirical. Selected writings edited and with an introd. by Werner J. Cahnman and Rudolf Heberle. - Chicago: University of Chicago Press, 1971. - xxii, 351 p. : 22 cm. - The Heritage of sociology . Bibliography: p. 333-344. ISBN: 0226806073 0226806081 (pbk.) Subjects--Topical Terms: Sociology. Dewey Class. No.: 301 TOE