@book{UBHD-1024719, author={Bernholz, Peter}, publisher={Mohr}, address={T{\"u}bingen}, year={1975}, pages={X, 237 Seiten}, language={ger}, isbn={3-16-337231-7 and 978-3-16-337231-3}, series={UTB ; 493}, library={WS [Signatur: WS/QC 072 B521-2] ; WS [Signatur: WS/QC 072 B527-2]}, }