@book{UBHD-3517590, publisher={Mohn}, address={G{\"u}tersloh}, year={1988}, pages={141 S.}, language={ger}, isbn={3-579-02747-6 and 978-3-579-02747-0}, library={UB [Signatur: 86 A 10825::2] ; WT [Signatur: PT Pr ba 38::2]}, }