@book{UBHD-1054497, author={Ebert, John and Ebert, Katherine}, title={Old American prints for collectors}, publisher={Scribner}, address={New York}, year={1974}, pages={IX, 277 S.}, language={eng}, isbn={0-684-13635-X and 978-0-684-13635-6}, library={UB [Signatur: 76 B 3041]}, }