]> 2026-04-20T14:20:17+00:00 Normative Sciences 14 en 2007-05-21T17:48:24Z 2454242.2419444 Normative Sciences Cybernetics 0 en Cybernetics Normative science 0 en Normative science Peirce's 1870 Logic Of Relatives 110 en Peirce's 1870 Logic Of Relatives Pragmatic maxim 0 en Pragmatic maxim Propositional calculus 0 en Propositional calculus Universe of discourse 0 en Universe of discourse Zeroth order logic 0 en Zeroth order logic Cybernetics 0 en Cybernetics Normative science 0 en Normative science Peirce's 1870 Logic Of Relatives 110 en Peirce's 1870 Logic Of Relatives Pragmatic maxim 0 en Pragmatic maxim Propositional calculus 0 en Propositional calculus Universe of discourse 0 en Universe of discourse Zeroth order logic 0 en Zeroth order logic INST 152 en INST