Ronald J. Ebert,Meeting of the American Institute for Decision Sciences.Annual Meeting of the American Institute for Decision Sciences ( 11th : 1979 : St. Louis, Missouri ).v.1.s. n.],1979.
Ronald J. Ebert,American Instiute for Decision Science,Meeting of the American Institute for Decision Sciences.Annual Meeting of the American Institute for Decision Sciences ( 11th : 1979 : St. Louis, Missouri ).V. 2.s. n.],1979.