@book{UBHD-1003785, editor={Goetsch, Paul}, title={20th century}, publisher={Niemeyer}, address={T{\"u}bingen}, year={1972}, pages={VIII, 152 S}, language={eng}, isbn={3-484-44011-2 and 978-3-484-44011-1}, number={ARRAY(0x555e80d7e438)}, series={English texts}, library={UB [Signatur: 2006 C 3613] ; DE [Signatur: <DE> P 1151] ; DI [Signatur: D 63.87 / English 2] ; EN [Signatur: F OD 1052-4-]}, }