TY - BOOK AU - Bossel,Hartmut AU - Klaczko-Ryndziun,Salomon AU - Muller,Norbert,1945- TI - Systems theory in the social sciences SN - 3764308222 PY - 1976/// CY - Birkhauser : Basel u KW - Social sciences KW - Methodology KW - System theory KW - Simulation methods KW - System analysis N1 - Includes bibliographies ER -