Rudolf Pytlik (rudolfpytlik) - Profile | Pinterest
Biographical notes on some of the deceased Polish doctors and medical staff who rendered distinguished service in the care of Auschwitz prisoners | Medical Review Auschwitz
Ondřej Sekora – Ferda Mravenec (Nové Příhody Na Výletu Z Mraveniště) (1961, Vinyl) - Discogs
Kniha Petrorudky - papírový pytlík na bonbony | Antikvariát Beneš
Robert Rudolph Pytlik (1917-1973) – Find a Grave-äreminne
Biographical notes on some of the deceased Polish doctors and medical staff who rendered distinguished service in the care of Auschwitz prisoners | Medical Review Auschwitz