His Squatter settlements in the Southwest United States, c1980: t.p. (Stephen O. Bender)

Park, W. The vulnerability of the energy sector ... 1991: t.p. (Stephen Bender) insert (with the compliments of ... Stephen O. Bender)

Information from publisher, November 10, 2014 (Stephen O. Bender; consultant; retired division chief of Department of Sustainable Development, Organization of American States)