@book{UBHD-1140294, author={Penn, William and Logan, James}, edition={Repr.}, publisher={AMS Press}, address={New York}, year={1972}, pages={380 S.}, language={eng}, isbn={0-404-04986-9 and 978-0-404-04986-7}, number={ARRAY(0x55ca2838f228)}, series={Memoirs of the Historical Society of Pennsylvania}, library={UB [Signatur: 78 B 1882::1]}, }