. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Environment for man the next fifty years"@en . "Environment for man. The Next fifty years. d. by William R. Ewald" . . . "Environment for man. The next fifty years. Edited by William R. Ewald. [By various authors. With illustrations.]" . "Environment for man. The next fifty years. Edited by William R. Ewald. [By various authors. With illustrations.]"@en . . "Conference papers and proceedings" . . . . "Environments for man : the next fifty years" . . . . "Environment for man; the next fifty years" . . . . . "Next fifty years"@en . "Next fifty years" . . . . . "Environment for man. The next fifty years" . "Environment for man : the next fifty years"@en . "Environment for man : the next fifty years" . "Environment for man : the next fifty years"@es . . . . . . "Environment for man : the next fifty years : edited by William R. Ewald" . . "Environment for man the next fifty years / (8. printing)" . . "\"Based on papers commissioned for the American Institute of Planners' two-year consultation, Part 1 : Optimum Environment with Man as the Measure, Portland, Oregon, August 14-18, 1966.\"" . . "Environment for man the next fifty years : based on papers commissioned for the American Institute of Planner's two-year consultation" . "Environment for man, the next fifty years" . . . . . "Environment for man - the next fifty years : ed. by william R. Ewald" . . . . . . . . . . . . . . "Environment for Man : The Next Fifty Years" . . "Environment for man : the next fifty years : [papers presented at a conference in Portland, Ore., August 14-18, 1966]" . . . . . . "Environment for man" . . . . "Environment for man : the next fifty years ; [American Institute of Planners' two-year consultation, Part 1: Optimum Environment with Man as the Measure, Portland, Oregon, August 14-18, 1966]" . . . . "Futurologie." . . "Medio ambiente Colecciones de escritos." . . "environnement urbain homme (être humain)" . . "Indiana University." . . "Miljövård (Kongress)" . . "Environment." . . "Ecología humana Colecciones de escritos." . . "Planeamiento urbano Estados Unidos." . . "Sociologie urbaine États-Unis." . . "Environnement États-Unis." . . "Ambiente aspetti antropologici sec. 20. (fine)" . . "Consultation. American Institute of Planners (1 1966.08.14-18 Portland, Oregon)" . . . "University Microfilms International." . . "Cities and towns." . . "Man." . . "Urbanisme États-Unis." . . "Urbanismo Discursos, ensayos, conferencias." . . "Écologie humaine." . . "Urbanismo Ensayos, conferencias, etc." . . "Urbanisme." . . "environnement." . . "Environnement." . "Umweltplanung." . . "Hombre Influencia del medio." . . "Urbanismo Estados Unidos." . . "City Planning." . . "Optimum Environment with Man as the Measure (1966.08.14-18 Portland, Oregon)" . . . "Portland, Or. 1966" . . "Homme Influence de l'environnement." . .