@book{UBHD-3505342, author={Poortvliet, Rien}, title={Auf den Spuren meiner V{\"a}ter}, publisher={Parey}, address={Hamburg ; Berlin}, year={1988}, pages={240 S.}, language={ger}, isbn={3-490-43811-6 and 978-3-490-43811-9}, keywords={Poortvliet, Rien / Poortvliet <Familie>}, library={UB [Signatur: 88 B 2392]}, }