00986nam a2200313I 4500007912587MiAaHDL20100427000000.0m d cr bn ---auaua930330s1914 gw b 000 0 ger 14011248sdr-nrlf.b155744963GLADN168138671DLCBUFSERCUYHM57.M6HM201.M5(OCoLC)5469332Michels, Robert,1876-1936.Probleme der Sozialphilosophie,von Robert Michels.Leipzig,Berlin,B. G. Teubner,1914.3 p. ℓ., 208 p.20 cm.Wissenschaft und Hypothese, XVIIIBibliographical footnotes.Mode of access: Internet.Sociology.Social problems.00791258719100416000000.020100427000000.020120815234707.02024-05-13T17:57:45Z2024-05-13T17:30:02ZSDR-NRLFIII - MILLENIUMloader.pl-001-001BKsdr-nrlf.b155744963uc1SDRNRLFuc1.b3224578UC.b155744963UCNRLF20240513googleuc1.b32245781914pdusbibnon-US bib date1 between 1901 and 1931