00293nam a2200109Ia 4500008004100000020001400041040002900055050002200084100001500106245003400121260002800155230104s9999||||xx |||||||||||||| ||und||  a631161287  cChuka University Library  aGB 54.5bG68 1989  aGoudie, A. 4aThe nature of the environment  aBlackwellbOxfordc1989