Observando sistemas : nuevas apropiaciones y usos de la teoría de Niklas Luhmann - Farias, Ignacio, 1978-; Ossandón, José (Santiago de Chile : RiL editores : Fundación Soles, 2006)
Includes bibliographical references.
Includes one paper in Portuguese.
Online resource; title from PDF title page (Digitalia, viewed July 8, 2016)
Keywords: Luhmann, Niklas, -- 1927-1998.; Social systems; System theory; Electronic books