Keywords: Christaller model 2.jpg Christaller's second model of distribution of cities on space according to the distance cost transport principle adapted from the book written by Christaller Die zentralen Orte in Süddeutschland 1933 2006-05-18 Laotseuphilo All rights released Laotseuphilo Check categories 2009 February 9 fi wikipedia Keskuspaikkateoria Christaller model 1 Central place theory |