General systems: Yearbook of the Society for the Advancement of General Systems Theory [Gen Syst] NLMUID: 9886947.
Cita Chicago Style (17a ed.)General Systems: Yearbook of the Society for the Advancement of General Systems Theory [Gen Syst] NLMUID: 9886947.
Cita MLA (9a ed.)General Systems: Yearbook of the Society for the Advancement of General Systems Theory [Gen Syst] NLMUID: 9886947.
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