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Ludwig von Bertalanffy died on 1972-06-12.
Ludwig von Bertalanffy was born on 1901-09-19.
Ludwig von Bertalanffy has written:
'Modern theories of development'
'General system theory' -- subject(s): System theory
'Das Biologische Weltbild'
Ludwig von Wohl's birth name is Ludwig von Wohl.
Ludwig von Siegen was born in 1609.