The conceptual requirements of systems analysis Adam Smith, Talcott Parsons and David Easton
Sorzano, Jose S.,1940-
Ann Arbor, Mich. London University Microfilms International
1972
Thesis (Ph.D.) - Georgetown University 1972
Includes bibliography
Smith, Adam, 1723-1790.
Parsons, Talcott, 1902-1979.
Easton, David 1917-