%0 Journal Article %T CONCEPTUAL CHALLENGES BETWEEN UNIVERSAL DESIGN AND DISABILITY IN RELATION TO THE BODY, IMPAIRMENT, AND THE ENVIRONMENT WHERE DOES THE ISSUE OF DISABILITY STAND IN THE PHILOSOPHY OF UD? %A Mualla ERKILI£¿ %J Middle East Technical University Journal of the Faculty of Architecture %D 2011 %I Middle East Technical University %U http://jfa.arch.metu.edu.tr/archive/0258-5316/2011/cilt28/sayi_2/181-203.pdf