@book{UBHD-1027143, author={Barth, Karl}, edition={4. Aufl.}, publisher={EVZ-Verl.}, address={Z{\"u}rich}, year={1970}, pages={488 S.}, language={ger}, library={WT [Signatur: S Bmb 111::e, 3.1] ; WT [Signatur: S Bmb 111::f, 3.1]}, }