"History Logic" and "Bibliographia" are my other websites. "Table of Contents" gives the list of the pages, for other indexes see the "Sitemap".
"Modern Ontologists" contains a table with links to the pages on the most important philosophers of the 19th and 20th centuries who have written on ontology.
The "Search" function can be used to find a particular author or subject.
For an introduction to the his work see: Ludwig von Bertalanffy (from the International Society for the Systems Sciences) A complete bibliography of his scientific writings (about
280 items) can be found in: William Gray and Nicholas D. Rizzo (eds.) - Unity through diversity: a Festschrift for Ludwig von Bertalanffy - New York, Gordon and Breach Science publishers, 1973, (2
v., XXII, 1141 pages).