TY - BOOK TI - GENERAL SYSTEMS: yearbook for the society for general systems research U1 - 006 PY - 1967/// CY - Michigan PB - University of Michigan KW - Social Sciences -- Mathematical Models -- Yearbooks KW - Cybernetics -- Yearbooks N1 - Yearbook of The Society For General Systems Research (Called In 1956, Society For The Advancement Of General Systems Theory) 1956- ER -