RT Article T1 Welt, Umwelt, Mitwelt: cultural, natural, and social world as complex intertwined field of internal relations: the contribution of process thought to a general theory of sustainability JF Process studies VO 34 IS 1 SP 98 OP 116 A1 Muraca, Barbara 1971- LA English PB Process Studies YR 2005 UL https://www.ixtheo.de/Record/1645764397