Brief Description: Izaak Grynberg (Zbyszek) and Cwi Mandelblat (Burek), two boys who survived the war by posing as Aryans and selling cigarettes on the Square of Three Crosses (Placu Trzech Krzyzy).
Held at:
YIVO Online Guide
Record Series Number: RG 120 Poland/RG 120 Poland 1939-45 Warsaw 299