Sills, David L. ed.
International encyclopedia of the social sciences - New York: The Macmillan Company, 1972 - V.(9-10)
Vol. 9 & 10 complete and unabridged
Social sciences
300.3 / I61
International encyclopedia of the social sciences - New York: The Macmillan Company, 1972 - V.(9-10)
Vol. 9 & 10 complete and unabridged
Social sciences
300.3 / I61