. . "Letters of testimony sent by Robert Hamlisch, Arie Artur Alter, Eva Alter and Walter Kranz from Ostrava to Peter Erben, regarding their experiences during the war and during the deportation from Ostrava to Nisko camp, 1939"@eng . "Letters of testimony sent by Robert Hamlisch, Arie Artur Alter, Eva Alter and Walter Kranz from Ostrava to Peter Erben, regarding their experiences during the war and during the deportation from Ostrava to Nisko camp, 1939"@eng . .