@book{UBHD-1002954, publisher={Bagel}, address={D{\"u}sseldorf}, year={1968}, pages={438 S.}, language={ger}, library={DI [Signatur: <DI> D 62.10 / Englische] ; EN [Signatur: F GP 989-1[2.Ex.]-] ; EN [Signatur: F GP 989-1-]}, }