TY - BOOK AU - Randers,Jørgen ED - International Conference on System Dynamics, TI - Elements of the system dynamics method T2 - MIT Press/Wright-Allen series in system dynamics SN - 0262180928 AV - H61 .I583 1976 U1 - 300.151 23 PY - 1980/// CY - Cambridge, Mass. PB - MIT Press KW - Social sciences KW - Mathematical models KW - Congresses KW - System analysis N1 - Includes bibliographies and index ER -