精选优质文档- 倾情为你奉上专心-专注- 专业2 THEORY OF URBAN PLANNING2.1 What is a City? Most of our housing and city planning has been handicapped because those who have undertaken the work have had no clear notion of the social functions of the city. They sought to derive these functions from a cursory1 survey of the activities and interests of the contemporary urban scene. And they did not, apparently, suspect that there might be gross deficiencies, misdirected efforts, mistaken expenditures here that would not