@book{UBHD-1057773, author={Farnum, Jerome H. and Ziegler, Cornelia and Puttini, Gabriela and Farnum, Alice and Anderes, Bernhard}, title={20 Ausfl{\"u}ge zu romantischen Burgruinen in der Schweiz}, publisher={Hallwag}, address={Bern ; Stuttgart}, year={1976}, pages={245 S.}, language={ger}, isbn={3-444-10174-0 and 978-3-444-10174-8}, series={Ein Hallwag F{\"u}hrer}, library={UB [Signatur: 77 A 809]}, }