. . "Conference papers and proceedings"@en . "Conference papers and proceedings" . "Interdisciplinary aspects of general systems theory : proceedings of the third annual meeting of the Middle Atlantic Regional Division, College Park, Md., September 21, 1974" . . . . . . "Interdisciplinary aspects of general systems theory proceedings of the third annual meeting of the Middle Atlantic Regional Division, College Park, MD., September 21, 1974" . . . "Interdisciplinary aspects of general systems theory proceedings of the third annual meeting of the Middle Atlantic Regional Division, College Park, Md., September 21, 1974"@en . . . . . "Interdisciplinary aspects of general systems theory : proceedings of the Third Annual Meeting of the Middle Atlantic Regional Division, College Park, Md., September 21, 1974" .