@book{UBHD-1481307, title={General theories, theoretical orientations}, publisher={Free Press}, address={New York}, year={1979}, pages={XIV, 226 S.}, language={eng}, isbn={0-02-904950-4 and 978-0-02-904950-1}, library={UB [Signatur: 79 B 4020::2] ; WS [Signatur: WS/MS 1900 B968-2]}, }